SUPPLEMENTARY MATERIAL Table S1. List of samples sequenced in this study. Not all genes are available for each specimen; unavailable sequences are indicated with dashes. Generic assignments are based on our revised classification; uncertain assignments are indicated by single quotation marks. Type species of valid genera are in bold. Voucher locations: Natural History Museum, London (NHMUK); Australian Museum, Sydney (AM); Western Australian Museum, Perth (WAM); Florida Museum of Natural History, Gainesville (UF); University of Costa Rica (UCR); Universidad Nacional Autónoma de México (CNMO); ‘La Sapienza’ University of Rome (BAU); Muséum Nationale d’Histoire Naturelle, Paris (MNHN). Accession numbers beginning with EU were published by Claremont et al. (2008); accession numbers beginning with FN were published by Barco et al. (2010); accession numbers beginning with FR were published by Claremont et al. (2011). Species Locality Voucher 12S 28S 16S COI Rapaninae (outgroup) Concholepas Chile: Isla Rojas, Region NHMUK FN677398 EU391554 FN677453 EU391581 concholepas XI 19990303 (Bruguière, 1789) Dicathais orbita Australia: Tasmania AM C458269 FN677395 FN677459 FN677450 EU391573 (Gmelin, 1791) Mancinella intermedia Mozambique: Cabo NHMUK FN677384 EU391543 FN677434 EU391574 (Kiener, 1835) Delgado Prov. 20060440 Rapana bezoar Japan: Kochi Pref. NHMUK FN677376 FN677476 FN677438 FN677421 (Linnaeus, 1767) 20080038 Thais nodosa Ghana: Matrakni Point NHMUK FN677373 EU391566 FN677425 EU391579 (Linnaeus, 1758) 20070652 Thalessa aculeata New Caledonia: Touho NHMUK FN677374 FN677477 FN677426 FN677422 (Deshayes, 1844) 20070631 Ergalataxinae Kuroda & Habe, 1971 Trachypollia lugubris Costa Rica: Puntarenas UCR 7797 HE583773 HE583860 HE583924 HE584011 (C.B. Adams, 1852) Trachypollia lugubris Panama BAU 00248 HE583774 HE583861 HE583925 HE584012 (C.B. Adams, 1852) CLADE A ‘Morula’ anaxares Mozambique: Cabo NHMUK HE583775 EU391541 HE583926 EU391584 (Kiener, 1836) Delgado Prov. 20060450 ‘Morula’ anaxares Vanuatu MNHN IM- HE583776 --- HE583927 --- (Kiener, 1836) 2007-18198 ‘Morula’ nodulosa Costa Rica: Manzanillo UCR HE583777 HE583862 HE583928 HE584013 (Adams, 1845) 7783 ‘Morula’ nodulosa Senegal: Almadies NHMUK HE583778 --- HE583929 --- (Adams, 1845) 20080030 Muricodrupa Mozambique: Cabo NHMUK HE583779 EU39155 HE583930 HE584014 fenestrata (Blainville, Delgado Prov. 20060451 1832) Muricodrupa New Caledonia: NHMUK HE583780 FN677474 FN677428 FN677419 fenestrata (Blainville, Noumea 20070620 1832) Subclade U Tenguella cf. ceylonica Malaysia: Langkawi Is NHMUK HE583781 HE583863 HE583931 HE584015 (Dall, 1923) 20080822 Tenguella granulata Seychelles: Mahé NHMUK --- HE583864 HE583932 --- (Duclos, 1832) 20070645 Tenguella granulata Mozambique: Cabo NHMUK HE583782 --- HE583933 --- (Duclos, 1832) Delgado Prov. 20020262 Tenguella granulata New Caledonia: NHMUK FN677383 FN677469 FN677433 FN677414 (Duclos, 1832) Noumea 20070621 Tenguella marginalba Australia: Moreton Bay, NHMUK HE583783 HE583865 HE583934 HE584016 (Blainville, 1832) Queensland 20090088 Tenguella musiva Malaysia: Langkawi Is NHMUK FN677380 FN677472 FN677430 FN677417 (Kiener, 1836) 20080744 Tenguella n. sp. Guam: Mangalao NHMUK FN677379 FN677473 FN677429 FN677418 20080772 Tenguella n. sp. Vanuatu: Maloka I. MNHN IM- HE583784 HE583866 HE583935 --- 2007-18187 CLADE B ‘Morula’ cf fiscella Japan: Yakushima, NHMUK HE583787 HE583868 HE583938 HE584019 (Gmelin, 1791) Kyushu 20090337 ‘Morula’ n. sp. New Caledonia: Norfolk MNHN IM- HE583785 --- HE583936 HE584017 Ridge 2009-8827 ‘Morula’ n. sp. New Caledonia: Norfolk MNHN IM- HE583786 HE583867 HE583937 HE584018 Ridge 2009-8828 ‘Morula’ rumphiusi Malaysia: E coast Johor NHMUK FN677381 FN677471 FN677431 FN677416 Houart, 1996 20080795 ‘Morula’ fiscella Australia: Queensland AM C205407 HE583788 HE583869 --- --- (Gmelin, 1791) ‘Morula’ fiscella New Caledonia: NHMUK FN677382 FN677470 FN677432 FN677415 (Gmelin, 1791) Noumea 20070623 ‘Morula’ fiscella Philippines: Panglao I. MNHN HE583789 --- HE583939 --- (Gmelin, 1791) IM-2007-18195 Subclade V Morula aspera Egypt: no voucher HE583790 HE583870 HE583940 HE584020 (Lamarck, 1816) Marsa Alam Morula benedicta Hawaii: French Frigate UF 414310 HE583791 HE583871 HE583941 --- (Melvill & Standen, Shoals 1895) Morula biconica Philippines: Panglao I. MNHN HE583792 HE583872 HE583942 --- (Blainville, 1832) IM-2007-18172 Morula chrysostoma United Arab Emirates: NHMUK HE583793 --- HE583943 HE584021 (Deshayes, 1844) Fujairah 20080911 Morula coronata Mozambique: MNHN IM- HE583794 HE583873 HE583944 HE584022 (Adams, 1869) Mozambique Channel 2009-5447 Morula japonica Japan: Sakihara Is, NHMUK HE583795 HE583874 HE583945 HE584023 (Sowerby, 1903) Amami Is 20090347 Morula nodicostata Guam: Mangalao NHMUK HE583796 HE583875 HE583946 HE584024 (Pease, 1868) 20080766 Morula spinosa (H. & Vanuatu: Segond MNHN IM- HE583797 HE583876 HE583947 --- A. Adams, 1853) Channel 2007-18223 Morula spinosa (H. & Japan: Kagoshima, NHMUK HE583798 HE583877 HE583948 HE584025 A. Adams, 1853) Kyushiu 20090351 Morula spinosa (H. & Japan: Miyazaki, NHMUK HE583799 HE583878 HE583949 HE584026 A. Adams, 1853) Kyushu 20100148 Morula striata (Pease, Japan: Sakihara Is, NHMUK HE583800 HE583879 HE583950 HE584027 1868) Amami Is 20090346 Morula striata (Pease, Japan: Yaeyama Is, Y. Kano HE583801 HE583880 HE583951 HE584028 1868) Okinawa collection Morula uva (Röding, Guam: Mangalao NHMUK HE583803 HE583882 HE583953 HE584029 1798) 20080775 Morula uva (Röding, Guam: Mangalao NHMUK HE583804 HE583883 HE583954 HE584030 1798) 20080831 Morula uva (Röding, Guam: Merizo Bay NHMUK HE583805 --- HE583955 HE584031 1798) 20080762 Morula uva (Röding, Guam: Merizo Bay NHMUK HE583806 --- HE583956 HE584032 1798) 20080780 Morula uva (Röding, Guam: Umatac Bay NHMUK HE583807 --- --- --- 1798) 20080821 Morula uva (Röding, Japan: Yakushima, NHMUK HE583809 HE583884 HE583958 HE584033 1798) Kyushu 20090331 Morula uva (Röding, Mozambique: Cabo NHMUK HE583808 --- HE583957 --- 1798) Delgado Prov. 20060449 Morula zebrina French Polynesia: UF 291661 HE583802 HE583881 HE583952 --- Houart, 2004 Moorea CLADE C ‘Morula’ echinata Vanuatu: MNHN HE583810 --- --- --- (Reeve, 1846) Aoré I. IM-2007-18211 ‘Morula’ parva Philippines: Panglao I. MNHN HE583811 HE583885 HE583959 HE584034 (Reeve, 1846) IM-2007-18212 Phrygiomurex Vanuatu: Palikulo MNHN HE583812 HE583886 HE583960 HE584035 sculptilis (Reeve, Peninsula IM-2007-18196 1844) Subclade W ‘Orania’ bimucronata Malaysia: Pulau Dayang NHMUK HE583813 HE583887 HE583961 HE584036 (Reeve, 1846) Bunting 20080746 ‘Orania’ gaskelli Vanuatu: Segond MNHN HE583814 HE583888 HE583962 HE584037 (Melvill, 1891) Channel IM-2007-18173 ‘Orania’ serotina (A. Philippines MNHN HE583815 HE583889 HE583963 HE584038 Adams, 1853) IM-2009-6382 Lataxiena fimbriata Australia: Moreton Bay, NHMUK HE583816 HE583890 HE583964 HE584039 (Hinds, 1844) Queensland 20090354 Usilla avenacea Hawaii: Oahu NHMUK HE583817 HE583891 HE583965 HE584040 (Lesson, 1842) 20100385 Usilla avenacea Japan: Konigami, NHMUK HE583818 HE583892 HE583966 HE584041 (Lesson, 1842) Okinawa 20100318 Subclade X ‘Ergalatax’ contracta Japan: Kamogawa, NHMUK FR854045 FR853963 HE583967 FR853882 (Reeve, 1846) Chiba Pref. 20080019 ‘Ergalatax’ contracta Malaysia: Langkawi Is NHMUK FN677391 FN677462 FN677444 FN677408 (Reeve, 1846) 20080747 ‘Ergalatax’ junionae Kuwait: Ras Ajoza NHMUK FR854046 FR853964 HE583968 FR853883 Houart, 2008 20100394 ‘Ergalatax’ junionae United Arab Emirates: NHMUK FN677390 FN677463 FN677446 FN677409 Houart, 2008 Abu Dhabi 20080906 Cronia amygdala Australia: Darwin NHMUK FR853984 FR853903 HE583969 FR853822 (Kiener, 1835) Harbour, NT 20100355 Cronia aurantiaca Australia: Queensland AM C458326 FR853983 FR853902 HE583970 FR853821 (Hombron & Jacquinot, 1852) Drupella Mozambique: Cabo NHMUK FN677396 EU391552 FN677451 EU391587 margariticola Delgado Prov. 20060466 ‘Oceanic’ Drupella Hong Kong: Bloff I. NHMUK FR853985 FR853904 HE583971 FR853823 margariticola 20080741.1 ‘Continental’ Drupella cornus New Caledonia: Yaté NHMUK FR854005 FR853923 HE583972 FR853842 (Röding, 1798) 20070144 Drupella eburnea Japan: Miyazaki, NHMUK FR853991 FR853909 --- FR853828 (Küster, 1862) Kyushu 20100146.2 Drupella fragum Japan: Fukashima, Oita NHMUK FR854009 FR853927 HE583973 FR853846 (Blainville, 1832) Pref. 20090098 Drupella rugosa Hong Kong: Bloff I. NHMUK FR854011 FR853929 HE583974 FR853848 (Born, 1778) 20080824.1 Maculotriton serriale Japan: Okinawa Pref. NHMUK FR854056 FR853974 HE583975 FR853893 (Deshayes, 1834) 20080022 Maculotriton serriale Mozambique: Cabo BAU 00952 HE583819 --- --- --- (Deshayes, 1834) Delgado Prov. Maculotriton serriale Philippines: Panglao I. MNHN IM- FR854057 FR853975 HE583976 FR853894 (Deshayes, 1834) 2007-18197 Subclade Y ‘Spinidrupa’ cf infans Mozambique: MNHN IM- HE583820 HE583893 HE583977 HE584042 (Smith, 1884) Mozambique Channel 2009-5434 ‘Spinidrupa’ infans Madagascar: Bay of MNHN IM- HE583821 HE583894 HE583978 HE584043 (Smith, 1884) Nazendry 2009-8833 ‘Spinidrupa’ sp. Mozambique: Cabo NHMUK HE583833 EU391542 HE583987 EU391586 Delgado Prov. 20060429 Bedevina birileffi Japan: Kagoshima, NHMUK HE583822 HE583895 HE583979 HE584044 (Lischke, 1871) Kyushi 20090344 Oppomorus funiculata Japan: Amami Is NHMUK HE583823 HE583896 HE583980 HE584045 (Reeve, 1846) 20090340 Oppomorus funiculata Japan: Fukashima, Oita NHMUK HE583824 HE583897 HE583981 HE584046 (Reeve, 1846) Pref. 20090355 Oppomorus funiculata Japan: Miyake I., Izu Is NHMUK HE583825 HE583898 HE583982 HE584047 (Reeve, 1846) 20100140 Oppomorus Australia: Lord Howe