GENERA & SUBGENERA

OF CHEILOSTOMATA

INTERIM CLASSIFICATION

(Working Classification for Treatise)

Compiled by

Dennis P. Gordon

1

# genera /subgenera

Suborder Levinsen, 1902, p. 2 [Malacostegina d'Hondt 1985, pp. 9, 11] ?KIM/TTH‐Rec. 28 Superfamily Membraniporoidea Busk, 1852, p. 2 [Membraniporacea Vigneaux 1949, pp. 10, 27) ?KIM/TTH‐Rec. 28 Electridacea Pheophanova 1960, p. 155; Membraniporacea Medd 1979, p. 1 Family Electridae Stach, 1937, p. 376 ?KIM/TTH‐Rec. 22 Electrinae d'Orbigny, 1851, p. 187; Electrinidae d'Orbigny, 1851, pp. 319, 329; Electridae Lagaaij, 1952, p. 20 Aspidelectra, Basslerinella, Bathypora, Bullaconopeum, Charixa, Chiplonkarina, , Craspedopora, Craspedoporina, Danocella, Einhornia, , Eokotosokum, Gontarella, Harpecia, Herpetopora, Heteroconopeum, Mychoplectra, , Pyriporopsis, Spinicharixa, Villicharixa

Family Corynostylidae Vigneaux, 1949, p. 12 (Corynostylusidae; nom. corr. Sandberg 1962, p. 61) ?AQT‐?MES 1 Corynostylus

Family Membraniporidae Busk, 1852, p. 2; 1854, 55 ?PRB‐Rec. 3 Biflustridae d'Orbigny, 1852, p. 217; Biflustridae Smitt, 1873, p. 17; Acanthodesiidae Vigneaux, 1949, p. 11 , ,

Family Wawaliidae Dzik, 1975, p. 405 VLG‐HAU 1 Wawalia

Incertae sedis 1 Christinella

Suborder INOVICELLINA Jullien, 1888, p. 8 [Inovicellatina d'Hondt 1985, pp. 9, 11] ZAN‐Rec. 2 Superfamily Aeteoidea Smitt, 1868, p. 279 [Aeteidacea Pheophanova 1960, p. 155] ZAN‐Rec. 2 Family Aeteidae Smitt, 1868, p. 279 ZAN‐Rec. 2 Aetea, Callaetea

Suborder SCRUPARIINA Silén, 1941, p. 9 [Scrupariinina d'Hondt 1985, pp. 9, 11] MAA‐Rec. 5 Superfamily Scruparioidea Gray, 1848 p. 132 [Scruparioidea Gordon 1986, p. 13] MAA‐Rec. 5 Family Scrupariidae Gray, 1848 p. 132 (as Scupariadae, lapsus calami, vide Harmer 1923, p. 316) MAA‐Rec. 2 Scrupariadae Busk, 1852, p. 28 Brettiopsis, Scruparia

Family Leiosalpingidae d'Hondt & Gordon, 1996, p. 87 Rec. 2 Astoleiosalpinx, Leiosalpinx

Family Eucrateidae Johnston, 1847, p. 288 (Eucrateadae) Rec. 1 Gemellariadae Busk, 1852, p. 383 Eucratea

Suborder NEOCHEILOSTOMINA d’Hondt, 1985, pp, 9, 11 (part) ALB‐Rec. 1016 Infraorder Smitt, 1868, p. 357 (part) ALB‐Rec. 369 Superfamily Calloporoidea Norman, 1903, p. 587 [nom. transl. Gordon 1989, p. 1324] ALB‐Rec. 135 Antroporacea Vigneaux 1949, p. 37 Family Norman, 1903, p. 587 ALB‐Rec. 80 Flustrellaradae d'Orbigny, 1852 (nom. nud.), pp. 239, 339; 1853, p. 504; ?Escharinellidae d'Orbigny, 1852, pp. 339, 425; ?Flustrellidae d'Orbigny, 1852, p. 339; 1853, p. 559; Flustrinidae d'Orbigny, 1852, p. 339; 1853, p. 474; Alderinidae Canu & Bassler, 1925, p.14; 1927, p. 3; Allantoporidae Vigneaux, p. 11; Tegellidae Vigneaux, 1949, p. 12; Ellisinidrinae Vigneaux, 1949, p. 33; Ellisininae Vigneaux, 1949, p. 36; Ogivalininae Vigneaux, 1949, p. 40 Acanthoporella, Acanthoporidra, Adenifera, Alderina, Allantopora, Allantocallopora, Ammatophora, Amphiblestrum, Aplousina, Aviculamphiblestrum, Berthelsenia, Biaviculigera, Bidenkapia, Bryocalyx, Callopora, Caulorhamphus, Clavodesia, Concertina, Copidozoum, Corbulella, Cranosina, Crassicellepora, Crassimarginatella, Cymulopora, Dactylostega, Daisyella, Dermatopora, Dionella, Distelopora, Ellisina, Flustrellaria, Gilbertopora, Glenelgia, Hapsidopora, Hemiseptella, Kristerina, Kunradocella, Lamourouxia, Leptinatella, Marginaria, Marssonopora, Megapora, Membraniporidra, Mystriopora, Ogivalina, Onychoblestrum, Ornatella, Pachybaktropora, Parellisina, Periporosella, Pithodella, Planicellaria, Pseudoallantopora, Punctocellaria, Pyriflustrina, Pyriporella, Pyriporoides, Ramphonotus, Reptoflustrella, Reptoporina, Retevirgula, Semiflustrella, Semiflustrina, Septentriopora, Solenophragma, Stamenocella, Tegella, Tremogasterina, Treptopora, Tylopora, Tyloporella, Unidistelopora, Valdemunitella, Wilbertopora, Xylochotridens

Incertae sedis 2 Filiflustrina, Fissuricella

Incertae sedis 3 Austroflustra, Klugeflustra, Neoflustra

Family Antroporidae Vigneaux, 1949, p. 12 CEN/TUR‐Rec. 6 Akatopora, Antropora, Lateroflustrella, Parantropora, Rosseliana, Samudraka

2

Family Jullien, 1888, p. 61 (Chaperidae) MAA‐Rec. 13 Chapperiidae Bassler, 1935, p. 38; Chaperiellidae Harmer, 1957, p. 641; Chaperinidae Balavoine, 1959, p. 265 Amphiblestrella, Bryochaperia, Catenariopsis, Chaperia, Chaperiopsis, Clipeochaperia, Exallozoon, Exostesia, Icelozoon, Larnacicus, Notocoryne, Patsyella, Pyrichaperia

Family Doryporellidae Grischenko, Taylor & Mawatari, 2004, p. 327 Rec. 2 Doryporella, Doryporellina

Family Foveolariidae Gordon & Winston in Winston, 2005, p. 12 RUP‐Rec. 3 Amplexicamera, Foveolaria, Odontionella

Family Hiantoporidae Gregory, 1893, p. 222 DAN‐Rec. 2 Hiantoporidae MacGillivray, 1895, p. 60 Hiantopora, Tremopora

Family Quadricellariidae Gordon, 1984, p. 24 CEN‐Rec. 7 Cellarinidra, Curvacella, Mediosola, Nellia, Nelliella, Quadricellaria, Vincularina

Family Bryopastoridae d’Hondt & Gordon, 1999, p. MAA‐Rec. 6 Bryopastor, Dioptropora, Monticellaria, Omoiosia, Pseudothyracella, Thyracella

Family Vinculariidae Busk, 1852, p. 2; 1854, p. 95 (Vinculariadae) LUT‐Rec. 1 Vincularia

Family Busk, 1852, pp. 2, 32 (Farciminariadae) Rec. 4 Columnella, Didymozoum, Farciminaria, Farciminellum

Family Tendridae Vigneaux, 1949, p. 10 Rec. 2 Heterooecium, Tendra

Family Heliodomidae Vigneaux, 1949, p. 37 (Heliodominae) DAN‐Rec. 2 Setosellinidae Hayward & Cook, 1979, p. 45 Heliodoma, Setosellina

Family Lagaaij, 1952, p. 31 ?DAN/?THA‐Rec. 5 Porellidae d'Orbigny, 1852, pp. 339, 472; Discoporellidae Baluk & Radwanski, 1984, p. 24 Biselenaria, , Discoporella, Reussirella, Vibracellina

Incertae sedis 3 Parastichopora, Pseudolunularia, Stichopora

Superfamily Flustroidea Fleming, 1828, p. 534 [Flustroidea Alvarez, 1991, pp. (10), 49] Rec. 17 Family Fleming, 1828, p. 534 (Flustradae) Rec. 17 Hincksinae Canu & Bassler, 1925, p. 14; Hincksinidae Canu & Bassler, 1927, p. 3 , Chartella, Flustra, Gregarinidra, Hincksina, Hincksinoflustra, Isosecuriflustra, Kenella, Membraniporopsis, Nematoflustra, Retiflustra, Sarsiflustra, Securiflustra, Serratiflustra, Sinoflustra, Spiralaria, Terminoflustra

Superfamily Buguloidea Gray, 1848, p. 110 [Bugulidacea Pheophanova 1960, p. 162] MAA‐Rec. 66 Family Gray, 1848, p. 110 Rec. 31 Acamarchisidae d'Orbigny, 1852, p. 319; Cellulariadae Busk, 1852, p. 368; Bicellariadae Busk, 1852, p. 373; Bicellariellidae Levinsen, 1909, p. 431; Halophilidae Vigneaux, 1949, p. 10; Sadkoidae Kluge, 1962, p. 362 Beanodendria, Bicellariella, Bicellarina, Brettiella, Bugula, Bugularia, Bugulella, Bugulopsis, Calyptozoum, Camptoplites, Caulibugula, Chalastobugula, Cornucopina, Corynoporella, Cuneiforma, Dendrobeania, Dimetopia, Falsibugulella, Farciminellopsis, Halophila, Himantozoum, Himantozoumella, Kinetoskias, Klugella, Luguba, Nordgaardia, Semidendrobeania, Semikinetoskias, Sessibugula, Thaminozoum, Uschakovia

Incertae sedis 1 Brettia

Family Rhabdozoidae MacGillivray, 1887, p. 196 Rec. 1 Rhabdozoum

Family Canu & Bassler, 1927, p. 14 ?LUT/?BRT‐Rec. 3 Amphibiobeania, Beania, Stolonella

Family Gregory, 1893, p. 222 ?YPR/AQT/BUR/LAN‐Rec. 2 Notamiidae Hincks, 1879, p. 155 Epistomia, Synnotum

Family Euoplozoidae Harmer, 1926, p. 390 Rec. 1 Euoplozoum

3

Family d'Orbigny, 1851, pp. 22, 25, 51 MAA‐Rec. 26 Cabereadae Busk, 1852, p. 376; Cabereidae Jullien, 1883, p. 528; Scrupocellariidae Levinsen, 1909, p. 130; Synaptacellidae Maplestone, 1911, p. 272; Menipeidae Vigneaux, 1949, p. 10; Pseudoporicellariidae d'Hondt, 1987, p. 544 Amastigia, Bactrellaria, Bobinella, Caberea, Cabereopsis, Canda, Candomenipea, Candoscrupocellaria, Diplobicellariella, Emma, Eoscrupocellaria, Eupaxia, Hoplitella, Maplestonia, Menipea, Monartron, Notoplites, Notoplitesigia, Penemia, Pseudoporicellaria, Retiscrupocellaria, Scrupocellaria, Scrupocellarinella, Semibugula, Synaptacella, Tricellaria

Family Jubellidae Reverter‐Gil & Fernández‐Pulpeiro, 2001 [but see ICZN Articles 13.1, 13.2] Rec. 1 Jubella

Superfamily Microporoidea Gray, 1848, p. 115 [Microporacea Vigneaux 1949, p. 13] CEN‐Rec. 109 Steganoporellacea Vigneaux 1949, p. 12 Family Gray, 1848, p. 115 CEN‐Rec. 30 Eschariporidae d'Orbigny, 1852, pp. 217, 339; 1853, p. 478; ?Escharellidae d'Orbigny, 1852, pp. 339, 459; Opesiulidae Jullien, 1888, p. 79; Calpensiidae Canu & Bassler, 1923, p. 67; Monsellinae Vigneaux, 1949, p. 43 Andreella, Apiophragma, Aviculiera, Calpensia, Cianotremella, Dimorphostylus, Escharipora, Flustrapora, Gargantua, Hoplitaechmella, Manzonella, Micropora, Microporina, Mollia, Monsella, Nematoporella, Opaeophora, Poropeltarion, Promicroa, Puncturiella, Puncturiellina, Reptescharinella, Reussina, Rimosocella, Setosinella, Steraechmella, Stichomicropora, Stictostega, Verminaria

Family Monoporellidae Hincks, 1882, p. 123; ??‐Rec. 1

Family Macroporidae Uttley, 1949, p. 175 ?MAA/?THA‐Rec. 1 Macropora

Family Calescharidae Bock & Cook, 1998 ??‐Rec. 4 Caleschara, Coronellina, Hagenowinella, Tretosina

Family Setosellidae Levinsen, 1909, p. 196 THA‐Rec. 1 Setosella

Family Lunulitidae Gregory, 1893, 224 (Lunulitinae) SAN‐Rec.? 7 Lunulitinae Buge, 1952, p.718; Lunulitidae Lagaaij, 1952, p. 43 Discoflustrellaria, Heteractis, Luganella, Lunulites, Oligotresium, Pavolunultites, Trochopora

Family Lunulariidae Levinsen, 1909, p.155 ?BUR‐Rec 1 Lunularia

Family Otionellidae Bock & Cook, 1998, p. ?RUP‐Rec 5 Helixotionella, Kausiaria, Otionella, Otionellina, Petasosella

Family Selenariidae Busk, 1852, p. 2 (nom. nud.); 1854, p. 97 (Selenariadae) ?BUR‐Rec. 2 Discovibracella, Selenaria

Incertae sedis 2 Vibracella, Volviflustrellaria

Family Jullien, 1882, p. 276 CEN‐Rec. 29 Euritininae Vigneaux, 1949, p. 41 Aechmella, Cheethamia, Chondriovelum, Collura, Dictuonia, Euritina, Floridina, Floridinella, Holsacella, Inversaria, Latereschara, Matyashegyella, Nudicella, Nudonychocella, Ogiva, Onychocella, Onychocellaria, Otiochmella, Pseudolunulites, Radulopora, Rectonychocella, Reptolunulites, Rhebasia, Semieschara, Smittipora, Solenonychocella, Tornipora, Virgocella, Woodipora

Incertae sedis 2 Acanthodesiomorpha, Ogivalia

Family Aspidostomatidae Jullien, 1888, p. 77 (Aspidostomidae) CEN‐Rec. 6 Aspidostoma, Crateropora, Entomaria, Lagarozoum, Larvapora, Taphrostoma

Family Hincks, 1884, p. 358 (Steganoporellidae, nom. emend. Bassler 1953, p. 171) LUT‐Rec. 6 Labioporellidae Harmer, 1926, p. 280; Siphonoporellinae Vigneaux, 1949, p. 42 Dimorphomicropora, Gaudryanella, Labioporella, Reniporella, Siphonoporella, Steginoporella

Family Levinsen, 1902, p. 175 LUT‐Rec. 6 Hesychoxeniinae Gordon & Parker, 1991, p. 1377 Dibunostoma, Diploporella, Hesychoxenia, Marsupioporella, Thairopora, Thalamoporella

Family Chlidoniidae Busk, 1884, p. 8 (Chlidoniadae) BRT‐Rec. 2 Cothurnicellidae Bassler, 1935, p. 27 Chlidonia, Crepis 4

Family Poricellariidae Harmer, 1926, p. 313 MAA‐Rec. 1 Poricellaria

Family Alysidiidae Levinsen, 1909, p. 201 Rec. 3 Alysidium, Catenicula, Paracatenicula

Superfamily Cellarioidea Fleming, 1828, p. 539 [Cellariidacea Pheophanova 1960, p. 7] SAN‐Rec. 28 Family Fleming, 1828, p. 539 (Cellariadae) SAN‐Rec. 22 Salicornariadae Busk, 1852, p. 366; Meliceritidae Jullien, 1888, p. 67; Euginomidae Vigneaux, 1949, p. 12; Meliceritidae Vigneaux, 1949, p. 12 Acerinucleus, Atelestozoum, Cellaria, Cryptostomaria, Dimorphocellaria, Dubiocellaria, Erinella, Escharicellaria, Euginoma, Formosocellaria, Hemistylus, Henrimilnella, Melicerita, Melychocella, Mesostomaria, Paracellaria, Pseudocellaria, Smitticellaria, Steginocellaria, Stomhypselosaria, Swanomia, Syringotrema

Family Membranicellariidae Levinsen, 1902, p. 22 Rec. 2 Cookinella, Membranicellaria

Family Coscinopleuridae Canu, 1913, p. 145 SAN‐THA 4 Acoscinopleura, , Escharifora, Tremocoscinopleura

INCERTAE SEDIS 12 Family Fusicellariidae Canu, 1900, p. 458 TUR‐MAA 2 Encicellaria, Fusicellaria

Family Skyloniidae Sandberg, 1963, p. 16 DAN‐?MES/?ZAN 4 Calvina, Kylonisa, Skylonia, Sylonika

Family Bicorniferidae Keij, 1977, p. 233 DAN‐Rec. 4 Babickella, Bicornifera, Bifissurinella, Voorthuyseniella

Incertae sedis 2 Hoeverella, Taeniocellaria

Infraorder Levinsen, 1909, p. 213 (Ascophora) [nom. transl. Cuffey 1973, p. 561] CEN‐Rec. 647 “Grade” ACANTHOSTEGA Levinsen, 1902, p. 2 (Acanthostega) [see Cheetham 1963, p. 60] nom. transl. CEN‐Rec. 178 Cribrimorpha Harmer, 1926, p. 191; Cribriomorpha, nom. transl. Gordon 1989, p. 15 Superfamily Cribrilinoidea Hincks, 1879, p. 156 [Costulacea Vigneaux, 1949, p. 13; Cribrilinidacea Pheophanova 1960, p. 163; Cribrilinoidea Gordon 1984, p. 60] CEN‐Rec. 119 Family Hincks, 1879, p. 156 CEN‐Rec. 115 **Steginoporidae d'Orbigny 1852, p. 339; 1853, p. 497; ?Escharellidae d'Orbigny, 1852, pp. 459, 462; Costulidae Jullien, 1886, p. 602; Pelmatoporidae Lang, 1916, p. 83; Francoporinae Lang, 1916, p. 84; Opisthornithoporinae Lang, 1916, p. 84; Kelestominae Lang, 1916, p. 85; Tricephaloporinae Lang, 1916, p. 85; Pnictoporinae Lang, 1916, p. 143; Castoporinae Lang, 1916, p. 93; Diacanthoporinae Lang, 1916, p. 100; Andrioporidae Lang, 1916, p. 381; Pliophloeinae Lang, 1916, p. 391; Lagynoporidae Lang, 1916, p. 393; Schistacanthoporinae Lang, 1916, p. 393; Leptocheiloporinae Lang, 1916, p. 394; Rhacheoporidae Lang, 1916, p. 397; Disheloporinae Lang, 1916, p. 400 (Disheloporidae, nom. transl. Lang 1921, p. 215); Otoporidae Lang, 1916, p. 401; Calpidoporidae Lang, 1916, p. 198; Ctenoporidae Lang, 1916, p. 403; Myagroporidae Lang, 1916, p. 406; Taractoporidae Lang, 1916, p. 406; Thoracoporidae Lang, 1916, p. 407; Puellinidae O’Donoghue & de Watteville, 1939, p. 19. Abdomenopora, Acanthobaktron, Aeolopora, Anaptopora, Anaskopora, Andriopora, Angelopora, Anornithopora, Anotopora, Argopora, Ascancestor, Auchenopora, Baptopora, Batrachopora, Callistopora, Calpidopora, Canupora, Carydiopora, Castanopora, Castanoporina, Cillia, Coelopora, Collarina, Confusocella, Corbulipora, Corymboporella, Costula, Craticulacella, Cribralaria, Cribrendoecium, Cribrilaria, Cribrilina, Ctenopora, Decurtaria, Dendroperistoma, Diacanthopora, Diancopora, Diceratopora, Dishelopora, Distansescharella, Disteginopora, Eucheilopora, Figularia, Filaguria, Francopora, Geisopora, Gephyrotes, Gordoniella, Glabrilaria, Graptoporella, Haplocephalopora, Hayamiellina, Hesperopora, Hexacanthopora, Hippiopora, Holostegopora, Hybopora, Hystricopora, Ichnopora, Inversiscaphos, Jolietina, Jullienula, Kankopora, Kelestoma, Keratostoma, Klugerella, Lagynopora, Lepralina, Leptocheilopora, Membraniporella, Metracolposa, Monoceratopora, Morphasmopora, Multescharipora, Mumiella, Murinopsia, Myagropora, Nannopora, Oligotopora, Opisthornithopora, Otopora, Pachydera, Pancheilopora, Parafigularia, Pelmatopora, Phractoporella, Phrynopora, Pleuroschizella, Pliophloea, Pnictopora, Polycephalopora, Polyceratopora, Prodromopora, Prosotopora, Puellina, Reginella, Reginelloides, Reptescharella, Reptescharipora, Reptoporella, Rhabdopora, Rhacheopora, Rhiniopora, Sandalopora, Schistacanthopora, Semiescharipora, Steginopora, Stichocados, Taractopora, Thoracopora, Tricephalopora, Turnerellina, Ubaghsia, Vavropora, Vicariopora

Family Lekythoglenidae Marsson, 1887, p. 90 (Lekythoglenidea) CMP 1 Lekythoglena

Family Euthyroididae Levinsen, 1909, p. 264 (Euthyroidae) Rec. 1 Euthyroides

Family Polliciporidae Moyano, 2000, p. 301 Rec. 1 Pollicipora

5

Family Belluloporidae nov. Rec. 1 Bellulopora

Superfamily Bifaxarioidea Busk, 1884, p. 79 [nom. transl. d'Hondt 1985, pp. 9, 11] TUR‐Rec. 10 Family Bifaxariidae Busk, 1884, p. 79 (Bifaxariadae) YPR‐Rec. 6 Aberrodomus, Bifaxaria, Diplonotos, Domosclerus, Raxifabia, Smithsonius

Family Platyglenidae Marsson, 1887, p. 89 (Platyglenidea) TUR‐DAN 3 Platyglena, Pnictoporopsis, Systenostoma

Family Mixtopeltidae Gordon, 1994, p. 66 Rec. 1 Mixtopelta

Superfamily Scorioporoidea Gordon, 2002, p. 123 CMP‐DAN 9 Family Scorioporidae Gordon, 2002, p. 123 CMP‐DAN 6 Bathystomella, Beisselinopsis, Columnotheca, Diplobeisselina, Rotiporina, Scoriopora

Family Nephroporidae Marsson, 1887, p. 90 (Nephroporidea) MAA 1 Nephropora

Incertae sedis 2 Ochetosellina, Taenioporella

Superfamily Taenioporinoidea nov. MAA 1 Family Taenioporinidae nov. MAA 1 Taenioporina

Superfamily Catenicelloidea Busk, 1852, p. 352 [nom. transl. Gordon 1984, p. 64] MAA‐Rec. 39 Family Busk, 1852, p. 352 MAA‐Rec. 29 Catenariidae Levinsen, 1909, p. 213; Vittaticellinae Stach, 1933, p. 87; Scuticellinae Stach, 1934, p. 21; Cornuticellinae Stach, 1935, p. 393; Ditaxiporinae Stach, 1935, p. 394; Claviporellinae Correa, 1947, p. 5; Vitatticellidae Harmer, 1957, p. 765; Ditaxiporinidae Cheetham, 1963, p. 489; Vasignyellinae Gordon & Braga, 1994, p. 76 Ahcheethamia, Bryosartor, Caberoides, Caloporella, Calpidium, , Catenicellopsis, Claviporella, Cornuticella, Cornuticellina, Costaticella, Costatimorpha, Cribricellina, Digenopora, Ditaxipora, Ditaxiporina, Geminella, Orthoscuticella, Paracribricellina, Plagiopora, Pterocella, Scalicella, Scuticella, Stenostomaria, Strongylopora, Strophipora, Talivittaticella, Terminocella, Vasignyella

Family Concatenellidae Bock & Cook, 1996, p. 48 PRB‐AQT 1 Concatenella

Family Levinsen, 1909, p. 314 AQT‐Rec. 4 Australianidae Powell, 1966, p. 19 Eurystomella, Integripelta, Selenariopsis, Zygopalme

Family Levinsen, 1909, p. 273 YPR‐Rec. 2 Catenaridae d'Orbigny, 1851, p. 22 Halysisis, Savignyella

Family Petalostegidae Gordon, 1984, p. 46 LAN‐Rec. 2 Chelidozoum, Petalostegus

Incertae sedis 1 Dicasignatella

“Grade” HIPPOTHOOMORPHA Gordon, 1989, p. 25 CON‐Rec. 32 Superfamily Hippothooidea Busk, 1859, p. v, 24 [nom. transl. Gordon 1984, p. 108] CON‐Rec. 30 Family Busk, 1859, p. v, 24 CON‐Rec. 9 Diazeuxidae Jullien, 1888, p. 8; Celleporellidae Norman, 1894, p. 129 Antarctothoa, Austrothoa, Celleporella, Dacryoporella, Haplota, Hippothoa, Laterotecatia, Neothoa, Plesiothoa

Family Vigneaux, 1949, p. 18 SRV‐Rec. 2 Chorizoporidae Harmer, 1957, p. 946 Chorizopora, Costulostega

Family Gordon, Tilbrook & Winston in Winston, 2005 SAN‐Rec. 12 Boreas, Boreasina, Diplotresis, Eohippothoa, Grammothoa, Kronothoa, Kunradina, Mosathoa, Rectoporina, Tricolpopora, Trilophopora, Trypostega

Family Haplopomidae nov. PIA‐Rec. 1 Haplopoma

Family Pasytheidae Davis, 1934, p. 232 YPR‐Rec. 6 6

Epicaulidiidae Hincks, 1881, p. 156; Liriozoidae Levinsen, 1909, p. 313; Gemelliporidae Vigneaux, 1949, p. 62 Dittosaria, Eutaleia, Gemellipora, Pasythea, Tecatia, Unifissurinella

Superfamily Dysnoetoporoidea Voigt, 1971, p. 95 [nov.] CMP‐MAA 2 Family Dysnoetoporidae Voigt, 1971, p. 95 CMP‐MAA 1 Dysnoetopora

Incertae sedis 1 Dysnoetocella

“Grade” UMBONULOMORPHA Gordon, 1989, p. 28 [cf. Celleporina Smitt, 1868, p. 457] SAN‐Rec. 136 Superfamily Arachnopusioidea Jullien, 1888, p. 62 [Arachnopusiacea, nom. transl. Moyano 1970, p. 273] SAN‐Rec. 12 Family Jullien, 1888, p. 62 (Arachnopusidae) SAN‐Rec. 8 Arachnopusia, Brendella, Briarachnia, Poricella, Ramicosticella, Staurosteginopora, Trichinopolia, Trilaminopora

Family Harmer, 1957, p. 651 ?YPR/?LUT‐Rec. 4 Stephanoporinae Gordon, 1993, p. 216 Anexechona, Exechonella, Stephanopora, Xynexecha

Superfamily Adeonoidea Busk, 1884, p. 177 [nom. transl. Gordon 1989, p. 34] YPR‐Rec. 20 Family Busk, 1884, p. 177 (Adeoneae) YPR‐Rec. 15 Adeonellidae Gregory, 1893, p. 225; Teichoporinae Gregory, 1893, p. 225; Meniscoporidae Canu, 1907, p. 153; Smittistomidae Vigneaux, 1949, p. 16; Anarthroporinae Vigneaux, 1949, p. 68; Dimorphocellinae Vigneaux, 1949, p. 71 Adeona, Adeonellopsis, Anarthropora, Bracebridgia, Dimorphocella, Kubaninella, Meniscopora, Ovaticella, Poristoma, Reptadeonella, Schizostomella, Smittistoma, Teichopora, Triporula, Trypocella

Family Adeonellidae Gregory, 1893, p. 225 PRB‐Rec. 2 Adeonellidae Vigneaux, 1949, p. 16; Laminoporinae Vigneaux, 1949, p. 68 Adeonella, Laminopora

Family Inversiulidae Vigneaux, 1949, p. 16 RUP‐Rec. 1 Inversiulidae Harmer, 1957, p. 955 Inversiula

Incertae sedis 2 Cucullipora, Goodonia

Superfamily Pseudolepralioidea Silén, 1942, p. 51 [nom. transl. Gordon 1993, p. 218] CMP‐Rec. 4 Family Pseudolepraliidae Silén, 1942, p. 51 Rec. 1 Pseudolepralia

Family Brydonellidae nov. CMP‐DAN 3 Brydonella, Bubnoffiella, Homalostega

Superfamily Lepralielloidea Vigneaux, 1949, p. 68 (Lepraliellacea) SAN‐Rec. 99 Family Lepraliellidae Vigneaux, 1949, p. 17 SAN‐Rec. 18 Holoporellidae Levinsen, 1909, p. 347; Kleidionellidae Vigneaux, 1949, p. 17; Celleporariidae Harmer, 1957, p. 662; Buchneriidae Harmer, 1957, p. 876 Acanthophragma, Balantiostoma, Buchneria, Celleporaria, Ceratopora, Cryptostomella, Dennisia, Drepanophora, Frurionella, Kladapheles, Kleidionella, "Leiosella", Lepraliella, Multescharellina, Pseudobeisselina, Schizemiellopsis, Sinuporaria, Sphaeropora

Family Dhondtiscidae Gordon, 1989, p. 256 Rec. 1 Dhondtiscus

Family YPR‐Rec. 10 Bryocryptellidae Vigneaux, 1949, p. 19; Porellinae*** Vigneaux, 1949, p. 91 Bryocryptella, Cyclocolposa, Cystisella, Marguetta, Palmiskenea, Porella, Porelloides, Reussia, Rhamphosmittina, Simibryocryptella

Family Jullien, 1888, p. 60 CMP‐Rec. 32 Mucronellinae MacGillivray, 1887, pp. 191, 194, 212; Mucronellidae Levinsen, 1902, p. 26; Escharellidae Levinsen, 1909, p. 314; Peristomellae Canu & Bassler, 1917; Exochellinae Bassler, 1935, p. 33; Perigastrellidae Vigneaux, 1949, p. 17; Hemicycloporinae Vigneaux, 1949, p. 83; Pleurolyrulinae Vigneaux, 1949, p. 105; Phylactelliporidae Bassler, 1953, p. 217; Peristomellidae Kluge, 1962, p. 564 Allerescha, Antarcticaetos, Arctonula, Bathosella, Biporochella, Bostrychopora, Bulbipora, Cheilonella, Elleschara, Escharella, Escharoides, Exochella, Hellerasca, Hemicyclopora, Hemiphylactella, Hippolyrula, Hippopleurifera, Hoplocheilina, Lageneschara, Metrarabdotomorpha, Neolagenipora, Obliquostoma, Ochetosella, Opaeomorpha, Pachykraspedon, Pleurolyrula, Pleuromucrum, Pseudosclerodomus, Psilopsella, Ragionula, Romancheina, Temachia

Family Peedeesellidae CMP 1 Peedeesella

7

Family Sfeniellidae Gordon, 2006, p. 67 SRV‐ZAN 2 Sfeniella, Stephanollina

Family Canu, 1904, p. 18 LUT‐Rec. 10 ?Escharellinidae d'Orbigny, 1852, pp. 339, 445; ?Porellinidae d'Orbigny, 1852, pp. 339, 475; Rhamphostomellidae Kluge, 1962, p. 534; Desmacystidae Dick & Ross, 19988, p. 30 Aegyptopora, Astochoporella, Desmacystis, Escharopsis, Oshurkovia, Posterula, Rhamphostomella, Scorpiodina, Trigonopora, Umbonula

Family Tessaradomidae Jullien & Calvet, 1903, pl. 14, p. 53 DAN‐Rec. 6 Beisselina, Pachydermopora, Pachythecella, Pavobeisselina, Pseudobathystomella, Tessaradoma

Family Hincksiporidae Powell, 1968, p. 2293 Rec. 1 Hincksipora

Family Sclerodomidae Levinsen, 1909, p. 301 PIA‐Rec. 4 Cellarinellidae Moyano, 1970, p. Cellarinella, Cellarinelloides, Sclerodomus, Systenopora

Family Metrarabdotosidae Vigneaux, 1949, p. 90 (Metrarabdotosinae) [nom. transl. Cheetham 1968, p. 61) PRB‐Rec. 7 Aequilumina, Biavicularium, Metrarabdotos, Polirhabdotos, Porometra, Rhabdotometra, Uniavicularium

Superfamily Chlidoniopsoidea Harmer, 1957, p. 655 [nom. transl. d'Hondt 1985, pp. 9, 11 (Chlidoniopsioidea sic)] PRB‐Rec. 1 Family Chlidoniopsidae Harmer, 1957, p. 655 PRB‐Rec. 1 Chlidoniopsis

”Grade” LEPRALIOMORPHA” Gordon, 1989, p. 34 [cf. Escharina Smitt, p. 453] DAN‐Rec. 301 Superfamily Smittinoidea Levinsen, 1909, p. 335 [nom. transl. Vigneaux 1949, p. 90] DAN‐Rec. 44 Family Levinsen, 1909, p. 335 YPR‐Rec. 26 Smittidae Jullien, 1888, p. 52; **Schismoporellineae Gregory, 1893, p. 225; Phylactellidae Canu & Bassler, 1917, p. 66 Alismittina, Aspericreta, Dakariella, Dengordonia, Dittomesia, Hemismittoidea, Hippophylactella, Houzeauina, Parasmittina, Pemmatoporella, Phylactella, Phylactellina, Plagiosmittia, Platychelyna, Pleurocodonellina, Porismittina, Prenantia, Pseudoflustra, Raymondcia, Rimulostoma, Schismoporella, Smittina, Smittinella, Smittoidea, Thrypticocirrus, Tracheloptyx

Family MacGillivray, 1895, p. 106 YPR‐Rec. 13 Hippoporinidae Brown, 1952, p. 267 Bitectipora, , Hippomonavella, Hippoporina, Hippothyris, Kermadecazoon, Metroperiella, Neodakaria, Nigrapercula, Parkermavella, Pentapora, Schizomavella, Schizosmittina

Incertae sedis 1 Tubescharina

Family Vigneaux, 1949, p. 15 ?MES‐Rec. 4 Dakariinae Vigneaux, 1949, p. 77 Pachycleithonia, Uscia, Veleroa, Watersipora

Superfamily Schizoporelloidea Jullien, 1883, p. 527 [Schizoporellacea Vigneaux 1949, p. 55] 148 Family Jullien, 1883, p. 527 YPR‐Rec. 7 Enoplostomella, Ferganula, Hipposera, , Schizobrachiella, Schizolepralia, Stylopoma

Family Canu & Bassler, 1917, p. 44 ?LUT/?BAR‐Rec. 11 Metrocryptidae Vigneaux, 1949, p. 20; Tremoschizodininae Vigneaux, 1949, p. 56 Cycloperiella, Fatkullina, Junerossia, Lepralioides, Pachyegis, Metradolium, Metrocrypta, Schizemiella, Stephanotrema, Stomachetosella, Tremoschizodina

Family Tetraplariidae Harmer, 1957, p. 1052 LUT‐Rec. 2 Bigemellariidae MacGillivray, 1895, p. 7 Tetraplaria, Tychinella

Family Bryobaculidae Rosso, 2002, p. 275 PLI 1 Bryobaculum

Family Phorioppniidae Gordon & d'Hondt, 1997, p. ?RUP/?CHT‐Rec. 4 Oppiphorina, Phorioppnia, Punctiscutella, Quadriscutella

Family Porinidae d'Orbigny, 1852, p. 431 ?YPR‐Rec. 7 Acroporidae Canu, 1913, p. ?; Gastropellinae Vigneaux, 1949, p. 76; Spiroporinidae Harmer, 1957, p. 845; Haswellinidae Gordon & Ballantine, 1977, p. 126 Cyphonella, Gastropella, Haswelliporina, Mosaicoporina, Porina, Semihaswellia, Tremotoichus

Family Margarettidae Harmer, 1957, p. 824 YPR‐Rec. 2 8

Tubucellariadae Busk, 1884, p. 98 Margaretta, Tubucella

Family Gray, 1841, p. 150 PRB‐Rec. 4 Myriozoumidae d'Orbigny, 1849, p. 503; Myriozoidae Smitt, 1868, p. 454; Myriozoumidae Calvet in Jullien & Calvet, 1903, p. 129 Gemelliporina, Leieschara, Myriapora, Myriozoella

Family Hippopodinidae Levinsen, 1909, p. 353 LUT‐Rec. 5 Archoporella, Hippopodina, Saevitella, Thornelya, Trilochites

Family Pacificincolidae Lu, 1999, p. 338 Rec. 2 Pacificincola, Primavelans

Family Hippaliosinidae Winston, 2005, p. 74 Rec. 1 Hippaliosina

Family Duvergieriidae Vigneaux, 1949, p. 68 (Duvergieriinae) LUT‐BUR 3 Schizotremoporinae Vigneaux, 1949, p. 69 Duvergieria, Calvetina, Schizotremopora

Family Bassler, 1935, p. 32 ?PRB‐Rec. 5 Aptonella, Cosciniopsis, Gephyrophora, Gigantopora, Hemicosciniopsis

Family Harmer, 1957, p. 983 PRB‐Rec. 3 Parmulariidae Canu & Bassler, 1927, p. 35 Calyptotheca, Emballotheca, Lanceopora

Family Bassler, 1936, p. 161 ?PRB‐Rec. 7 Cheiloporinidae Vigneaux, 1949, p. 17 Cheilopora, Cheiloporina, Crustoporina, Cyttaridium, Hagiosynodos, Pachystomaria, Retelepralia

Family Vigneaux, 1949, p. 14 TOR‐Rec. 2 Cryptosula, Harmeria

Family Actisecidae Harmer, 1957, p. 854 Rec. 1 Actisecos

Family Teuchoporidae Neviani, 1895, p. 116 (Teuchoporinae) [nom. transl. Harmer 1957, p. 896] ?ZAN‐Rec. 3 Lagenicellidae Banta & Santagata, 1996, p. 308 Coleopora, Lagenicella, Teuchopora

Family Echinovadomidae Tilbrook, Hayward & Gordon, 2001, p. 83 Rec. 1 Echinovadoma

Family Phoceanidae Vigneaux, 1949, p. 18 ?ZAN‐Rec. 2 Phoceana, Sertulipora

Family Mawatariidae Gordon 1990, p. 471 Rec. 1 Mawatarius

Family Vicidae Gordon, 1988, pp. 284, 289 ?ZAN‐Rec. 3 Cyclostomella, Vibraculina, Vix

Incertae sedis 1 Robertsonidra

Incertae sedis 1 Tshokrakopora

Incertae sedis Family Cheilhorneropsidae Annoscia et al., 1984, p. 108 PRB 1 Cheilhorneropsis

Family Hincks, 1879, p. 156 AQT‐Rec. 12 Fenestrulinidae Jullien, 1888, p. 8 Adelascopora, Calloporina, Chronocerastes, Cribriporella, Diporula, , Fenestruloides, Flustramorpha, Microporella, Microporelloides, Pseudoadelascopora, Tenthrenulina

Family Calwelliidae MacGillivray, 1887, pp. 193, 198 Rec. 7 Onchoporidae Busk, 1884, p. 102 Calwellia, Ichthyaria, Ijimaia, Malakosaria, Onchoporella, Onchoporoides, Wrigiana

9

Family Petraliidae Levinsen, 1909, p. 350 Rec. 1 Petralia

Family Petraliellidae Harmer, 1957, p. 692 YPR‐Rec. 10 Discoporidae Smitt, 1868, p. 457 Hippopetraliella, Mobunula, Mucropetraliella, Orbiculipora, Petraliella, Poripetraliella, Riscodopa, Serripetraliella, Sinupetraliella, Utinga

Family Cyclicoporidae Hincks, 1884, p. 279 BRT‐Rec. 1 Cyclicopora

Family Jullien, 1888, p. 48 PRB‐Rec. 13 Arthropoma, Clithriellum, Cribellopora, Cylindroporella, Lacerna, Nimba, Nimbella, Phonicosia, Ralepria, Rogicka, Schizaropsis, Toretocheilum, Vitrius

Family Tilbrook, 2006, p. 250 LUT‐Rec. 10 Hippozeugosellidae Vigneaux, 1949, p. 15; Schizobathysellidae Vigneaux, 1949, p. 20; Mastigophorinae Vigneaux, 1949, p. 83 Bactridium, Bryopesanser, Chiastosella, Dightonia, Escharina, Herentia, Hippomenella, Phaeostachys, Schizobathysella, Therenia

Family Acoraniidae López‐Fé, 2006, 1809 Rec. 1 Acorania

Incertae sedis 4 Hippadenella, Julianca, Kymella, Schizoporellopsis

Family Buffonellodidae Gordon & d'Hondt, 1997, p. 41 5 Buffonellidae Jullien, 1888, p. 47 Aimulosia, Buffonellodes, Chataimulosia, Ipsibuffonella, Maiabuffonella

Family Jaculinidae Zabala, 1986, p. 186 1 Jaculina

Family Eminooeciidae Hayward & Thorpe, 1988, p. 4 Rec. 3 Eminooecia, Isoschizoporella, Macrocamera

Superfamily Urceoliporoidea Bassler, 1936, p. 160 [nom. transl. Gordon 1990, pp. 470] BUR‐Rec. 4 Family Urceoliporidae Bassler, 1936, p. 160 BUR‐Rec. 3 Urceoliporidae Vigneaux, 1949, p. 14 Cureolipora, Reciprocus, Urceolipora

Family Prostomariidae MacGillivray, 1895, p. 105 LAN 1 Prostomaria

Superfamily Didymoselloidea Brown, 1952, p. 194 [nom. transl. d'Hondt 1985, pp. 9, 11] ?LUT/?BRT‐Rec. 3 Family Didymosellidae Brown, 1952, p. 194 ?LUT/?BRT‐Rec. 2 Didymosella, Tubiporella

Incertae sedis 1 Bimicroporella

Superfamily Euthyriselloidea Bassler, 1953, p. 226 [nom. transl. d'Hondt 1985, pp. 9, 11] Rec. 5 Family Euthyrisellidae Bassler, 1953 Rec. 4 Euthyridae Levinsen, 1909, p. 269; Euthyrisellidae Harmer, 1957, p. 874 Euthyrisella, Pleurotoichus, Pseudoplatyglena, Tropidozoum

Family Neoeuthyridae Cook, nov. Rec. 1 Neoeuthyris

Superfamily Siphonicytaroidea Harmer, 1957, p. 892 [nov.] YPR‐Rec. 1 Family Siphonicytaridae Harmer, 1957, p. 892 YPR‐Rec. 1 Siphonicytara

Superfamily Mamilloporoidea Canu & Bassler, 1927, p. 9 [nom. transl. d'Hondt 1985, pp. 9, 11] YPR‐Rec. 15 Family Mamilloporidae Canu & Bassler, 1927, p. 9 YPR‐Rec. 2 Anoteropora, Mamillopora

Family Crepidacanthidae Levinsen, 1909, p. 266 SRV‐Rec. 1 Crepidacantha

Family Cheetham & Sandberg, 1964, p. 1032 LAN‐Rec. 6 Anchicleidochasma, Calyptooecia, Characodoma, Cleidochasmidra, Fedorella, Yrbozoon 10

Family Ascosiidae Jullien, 1883, p. 526 (Ascosidae) LUT‐Rec. 4 Ascosia, Fedora, Kionidella, Stenosipora

Incertae sedis 2 Prattia, Schizorthosecos

Superfamily Celleporoidea Johnston, 1838, p. 247 [nom. transl. Gordon 1984, p. 114] DAN‐Rec. 53 Family Colatooeciidae Rec. 3 Cigclisula, Colatooecia,Trematooecia,

Family Johnston, 1838, p. 247 PRB‐Rec. 21 Lageniporidae Jullien, 1883, p. 526; Osthimosidae Jullien, 1888, p. 63; Schismoporinae Gregory, 1893, p. 224; Galeopsidae Jullien & Calvet, 1903, pl. 14, p. 53; Tegminulidae Vigneaux, 1949, p. 20; Schismoporidae Vigneaux, 1949, p. 86; Celleporinidae Harmer, 1957, p. 899 Buffonellaria, Buskea, Calvipelta, Cellepora, Celleporina, Chasmatooecium, Chasmazoon, Galeopsis, Lagenipora, Omalosecosa, Orthoporidroides, Osthimosia, Palmicellaria, Pourtalesella, Predanophora, Pseudocelleporina, Richbunea, Sinuporina, Spigaleos, Tegminula, Turbicellepora

Family Torquatellidae Tilbrook, 2006, p. 286 Rec. 1 Torquatella

Family Vigneaux, 1949, p. 80 (Hippoporidrinae, nom. transl. Pouyet 1973, p. 54) BUR‐Rec. 4 Hippoponellidae Kluge, 1962, p. 530 Hippoporella, Hippoporidra, Hippotrema, Odontoporella

Family Gabb & Horn, 1862, p. 138? DAN‐Rec. 24 Reteporidae Smitt, 1868, p. 458; Schizoreteporinae Gregory, 1893, p. 224; Sertellidae Jullien in Jullien & Calvet, 1903, p. 57; Hippoporininae Bassler, 1935, p. 33; Hippellozo[on]idae Vigneaux, 1949, p. 17; Rhynchozo[on]inae Vigneaux, 1949, p. 102; Hippoporinidae Osburn, 1952, p. 343 Bryorachis, Chevron, Dentiporella, Dictyochasma, Fodinella, Hippellozoon, Hippopozoon, Iodictyum, Lifuella, Malleatia, Metacleidochasma, Phidolopora, Plesiocleidochasma, Psileschara, Psilosecos, Reteporella, Reteporellina, Rhynchozoon, Schedocleidochasma, Schizoretepora, Schizotheca, Sparsiporina, Stephanollona, Triphyllozoon

Incertae sedis 1 Pseudostega

Superfamily Conescharellinoidea Levinsen, 1909, p. 308 [nom. transl. d’Hondt 1985, pp. 9, 11] YPR‐Rec. 27 Family Batoporidae Neviani, 1900, p. 220 (Batoporideae, nom. transl.) YPR‐Rec. 2 Batopora, Lacrimula,

Family Conescharellinidae Levinsen, 1909, p. 308 YPR‐Rec. 7 Bipora, Conescharellina, Crucescharellina, Flabellopora, Ptoboroa, Trochosodon, Zeuglopora

Family Lekythoporidae Levinsen, 1909, p. 313 CHT‐Rec. 9 Aulopocellidae Vigneaux, 1949, p. 20 Aulopocella, Catadysis, Harpago, Jugescharellina, Lekythopora, Orthoporidra, Poecilopora, Terataulopocella, Turritigera

Family Orbituliporidae Canu & Bassler, 1923, p. 186 YPR‐Rec. 8 Atactoporidra, Batoporella, Bicupularia, Conescharellinopsis, Orbitulipora, Sphaerulobryozoon, Stichoporina, Xaveropora

Incertae sedis 1 Family Cuvillieridae Annoscia, 1965, p. 6 LUT 1 Cuvilliera

SUMMARY OF GENERIC/SUBGENERIC DIVERSITY

ORDER CHEILOSTOMATA 1049 Suborder Malacostega 28 Suborder Inovicellata 2 Suborder Scrupariina 5 Suborder Neocheilostomina 1016 Infraorder Flustrina 369 Infraorder Ascophora 647 “Grade” Acanthostega 178 “Grade” Hippothoomorpha” 32 "Grade” Umbonulomorpha" 136 "Grade” Lepraliomorpha" 301 11

RATIO OF “ANASCA” (Malacostega, Inovicellata, Scrupariina, Flustrina) : ASCOPHORA = 403 : 648

1. The above list is only an ongoing attempt to sort out of chaos. Consequently you will probably see immediate areas for improvement. Good. Please send me corrections and improvements. Please understand that the classification is evolving and a rigorous scheme is dependent on phylogenetic analysis .

2. One of the benefits of this list is to give an indication of relative diversity of various groupings, e.g., anascans : ascophorans, or proportions of frontal‐shield morphologies among the Ascophorina.

3. At first glance it appears there are a disproportionate number of small, even monogeneric, families (especially among the lepralioid ascophorines). Is this a consequence of oversplitting and too much weight accorded to single characters? On the other hand, some families are rather large, with a range of disparate morphologies, and appear to need splitting, e.g., Calloporidae. The Cribrilinidae are a special case, which I'll be working on for some time. Clearly, this family too needs splitting, there being several major lineages, and some of Lang's family names will be retainable. For the moment it is worth noting that the oldest‐available valid family‐group name for any of the Cribrilinoidea is the Steginoporidae d'Orbigny, 1853, which Lang for some curious reason chose to ignore while accepting the Steginopora (see also Bassler 1953).

4. I plan on expanding the list of generic synonyms to include those already in Bassler. I haven't done this yet.

5. The suggested new families and superfamilies are just that — suggestions. If others agree that these are appropriate, I don't care who formally establishes any of them, the main job is make progress.

6. The suborder Protocheilostomat[in]a Silén, 1942 has been deleted from this compilation. Its sole genus Labiostomella is uncalcified (Silén 1944, pp. 7, 8), has a ctenostomatous mode of reproduction and closing apparatus, and nests with the Benedeniporidae in cladograms. All available evidence therefore indicates that Labiostomella is a ctenostome and not a cheilostome. It needs to be ascertained if Benedeniporidae Delage & Hérouard, 1897 and Labiostomellidae Silén, 1942 are confamilial. Two superfamilies were proposed  Labiostomellacea (Phaeophanova 1960, p. 155) and Benedeniporoidea (Jebram 1973, p. 34).

7. Priority of taxon names. Article 23.1. [Statement of the Principle of Priority] in the fourth edition of the ICZN (1999) reads: “The valid name of a taxon is the oldest available name applied to it, unless that name has been invalidated or another name is given precedence by any provision of the Code or by any ruling of the Commission.” Note also Article 23.9. [Reversal of precedence] which reverses the Principle of Priority if the senior synonym does not now satisfy two conditions: 1) it has not been used as a valid name after 1899, and 2) the junior synonym has been used in at least 25 works published by at least 10 authors in the immediately preceding 50 years and encompassing a span of not less than 10 years.

8. Note Article 35.5. Precedence for names in use at higher rank: “If after 1999 a name in use for a family‐ group taxon (e.g. for a subfamily [or superfamily]) is found to be older than a name in prevailing usage for a taxon at higher rank in the same family‐group taxon … the older name is not to displace the younger name.” This helpful ruling affects some names of family‐group taxa in recent versions of the cheilostome classification scheme that have not yet been formally established through publication. For example, when I proposed the superfamily Calloporoidea (Gordon 1989), I chose not to adopt the Antroporacea of Vigneaux (1949) because the family Antroporidae Vigneaux, 1949 was not in current use, Antropora being traditionally classified with calloporids. In his discussion of the familial relationships of Antropora, Tilbrook (1998) remarked on the heterogeneous composition of the Calloporidae (see also note 3 above) and suggested that adoption of the Antroporidae, inter alia, would ease the problem. He did not comment on the use of Antroporacea (Antroporoidea). The classification given herein uses the Antroporidae following Tilbrook’s suggestion but, following Article 35.5, it is not necessary to overturn Calloporoidea in favour of Antroporoidea.

Taxa added 3 February 2009: Callaetea, Einhornia, Elleschara (reinstated, substituting for Haywardipora in previous list]

Taxon composition changed 16 December 2008: Colatooeciidae is suggested also to include Cigclisula and Trematooecia, both transferred from Stomachetosellidae

Taxon added 21 November 2008: Turnerellina [replaces Turnerella]

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Taxon deleted 11 October 2007: Strophiella (junior subjective synonym of Schizotheca) [see Reverter‐Gil & Fernández‐Pulpeiro 2007]

Taxon added 11 October 2007: Amphibiobeania

Taxon added 13 September 2007: Septentriopora; Rosseliana transferred to Antroporidae

Taxon deleted 5 September 2007: Scorpiodinipora

Taxon added 17 August 2007: Primavelans

Taxon added 19 June 2007: Oshurkovia

Taxon added 14 February 2007: Junerossia

Taxa added 8 January 2007: Acorania, Acoraniidae, Sfeniella, Sfeniellidae

Taxa added 28 September 2006: Archoporella, Orbiculipora

Taxa added 25 August 2006: Escharinidae, Peedeesellidae, Torquatellidae

Dennis P. Gordon 3 February 2009

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