Agama, 73. Tab. 20. Ala Temporalis, 85. Alicochlear

Total Page:16

File Type:pdf, Size:1020Kb

Agama, 73. Tab. 20. Ala Temporalis, 85. Alicochlear INDEX* Agama, 73. Tab. 20. Basal plate, 81, 82, 84. Ala temporalis, 85. — process, stapes, 10, 40, 60. Fig. 13. Alicochlear commisure, 82, 83. Basicranial fenestra, 84. Alisphenoid, 72, 99, 110-113. Fig. 25. Tabs. — process, 11, 14, 15, 17, 65, 67, 75, 88. Figs. 29, 34. 6,22. Tab. 22. Allotheria, 124. Fig. 27. Basicranium, 11,14,62,64,71,77,78, 109. Fig. Alopecosauridae, Fig. 27. 21. Amphitheriidae, Fig. 27. Basidorsals, 84. Ampullae, 9, 10, 27, 28, 33-34. Fig. 10. Basioccipital tubera, 10,62, 89, 92, 97. Fig. 22. Ampullar recess, 26, 28,33-34. Basioccipitalia, 9, 11, 12, 13, 14, 15, 32, 33, 55, Angular, 9, 39, 48, 52, 54, 56-59. Fig. 15. 62, 63, 64, 65, 66, 67, 68, 69, 77, 78, 84, 89, Tab. 17. 92, 93, 97, 99, 101, 114. Figs. 5, 6, 13, 22. — notch, 9, 48, 89, 98, 119. Figs. 14, 15, 22. Tabs. 18, 22, 24, 31, 32, 33, 34. Tab. 22. Basipterygoid process, 9, 65, 67, 68, 69, 71, 72, — process, 54, 59, 98. Fig. 22. Tab. 22. 74, 75, 97, 100. Fig. 22. Tabs. 22, 34. Anningia, 86, 94, 119. Basisphenoid, 11, 13, 15, 62, 64, 67, 68, 71, 72, Anomodont A. 74, 75, 77, 78, 83, 84, 89, 92, 94, 100, 101. description, 1. Fig. 22. Tab. 22. reconstruction, Fig. 1. Basisphenoid-parasphenoid, 11, 12, 13,64-76. Anomodont B Figs. 5, 6, 20, 21. Tab. 19. description, 2. Basitrabecular process, 83, 84. reconstruction, Fig. 2. Bauriamorpha, 86, 98, 119-120, 122, 123, 125. Anomodont C Fig. 27. description, 2. Birds, 108. reconstruction, Fig. 2. Bony fish, 73. Anomodont D Brachyprosopus broomi, 2. Fig. 2. description, 2. Brain, 78, 106-110, 125. Figs. 24, 26. lateral aspect, Fig. 1. Brazil, 122. Anomodont E Bridge, of pons, 9, 109. Fig. 24. description, 2. Broom, Robert, classification of mammals, reconstruction, Fig. 2. 80-81. Anomodont F Burnetiamorpha, 120, 122. Fig. 27. description, 2. reconstruction, Fig. 2. Canalicular region, inner ear, 81, 82, 92, 93, 99, Anomodont G 100. Figs. 9, 10, 22. Tab. 34. description, 5. Canis, 114. Figs. 11, 23, 26. Tab. 31. Anomodont H Cape Province, 2, 5. description, 5. Captorhinomorpha, Fig. 27. reconstruction, Fig. 2. Captorkinus, 1, 60, 64, 72, 73, 74, 75, 76, 77, Anomodontia, 13,16, 29, 43, 69, 71, 76. 94, 100, 101. Tabs. 20, 35. Anterodorsal process, periotic, 10, 11, 16, 17. Carnivora, 78. Anteroventral process, periotic, 10,11,12,15,17. Cave sandstone, Fig. 27. Anthropoids, 104. Cavum epipterycum, 110. Antotic region, 94. Ceratohyal, 55, 61. Arctognathus, 80, 110. Cerebellum, 108, 109, 125. Articular, 39, 41, 42, 44-47, 48, 50-51, 55, 56, Cerebral artery, 75. 100. Fig. 14. Tabs. 14,34. Cerebrum, 110. Artiodactyla, 78. Cetacea, 78. Ascending process, alisphenoid, 110, 112. Chiroptera, 78. Auditory ossicles, 39, 50. Chondrocranium, 81-86. * Figures in boldface type indicate detailed descriptions. 131 Downloaded from http://pubs.geoscienceworld.org/books/book/chapter-pdf/961972/spe55-bm.pdf by guest on 25 September 2021 132 IN DEX Chorda tympani, 56, 59. Dinocephalia, 86, 96, 118-119, 120. Fig. 27. Chrysochloridae, 78. Docodontidae, Fig. 27. Cisco, Fig. 27. Dorsal process, stapes, 41, 60. Cistecephalus zone, 5, 19, 22, 30, 34, 70, 89, 95, Dorsum sellae, 65, 68, 75, 114. 97, 98, 120, 122. Fig. 27. Dryolestidae, Fig. 27. Clear Fork, 1. Fig. 27. Cochlea, 9, 24, 27,119. Fig. 11. Echidna, 108. Cochlear prominence, 53. Ectopterygoid, 73, 75. — recess, 24. Edaphosauria, Fig. 27. — region, 81, 82, 84. Tab. 22. Edentata, 78. Columella auris, 39, 55. Embolomeres, 60, 61. — cranii, 110, 112. Emydopidae, Fig. 27. Coronoids, 47. Emydops, 5. Cotylosauria, 37, 41, 74. Fig. 27. Endolymphatic duct, 25, 26, 33. Cranial casts, 106. Figs. 24, 26. — recess, 29. — nerves — sac, 26. I, 107 — system, 10. II, 110. Endothiodon zone, 2, 5, 8, 19, 21, 22, 30, 34, 70, VI, 17,107,110. 120. Fig. 27. V2, 107, 112. Eosuchia, 74, 98. VII, 10,26,38. Figs. 10,24. Tab. 22.Eothyridae, Fig. 27. VIII, 26. Epihyal, 55. X , 10. Epipterygoid, 10, 15, 16, 17, 65, 67, 69, 71, 72, XII, 10. Fig. 24. 85, 97,99,100, 110,119. Figs. 5, 6, 22, 25. Crista parotica, 9, 41!, 53; 54. Tabs. 22, 34. Croneis, Carey, vi. Erinaceus, 59, 100, 104, 105. Figs. 23, 26. Crossopterygians, 60, 61, 77. Eutheria, 124. Crus communis canalium, 9, 18, 25, 26, 28, 29, Exoccipitalia, 9, 11, 13, 15, 62, 63. Figs. 5, 6, 30, 33, 34, 35, 100. Figs. 5, 6, 9, 10, 11. 21. Cynariops robustus, 5. External auditory meatus, 9, 54. Fig. 22. Cynodont A Extrastapedial, 39, 41, 54, 55, 56, 61. description, 7. — process, 41, 60. Figs. 12, 13. reconstruction, Fig. 4. Cynodont B Facial canal, 92-93. description, 8. — foramen, 26, 38. Figs. 5, 6. reconstruction, Fig. 4. Fairy Dale, 7. Cynodontia, 15, 17, 28, 43, 67, 71. Fig. 27. Felis, 105, 110. Figs. 23, 25, 26. Tab. 31. Cynognathus, 98. Fenecus, Fig. 23. — zone, 122. Fig. 27. Fenestra ovalis, 10,11,13,15, 24, 27, 29, 31, 32, Cyonosaurus, 5,95. 40, 53, 62, 82, 89, 92, 99, 100, 101, 119. Figs. 5, 6, 9, 10, 13, 19, 22. Tabs. 26, 27, Dentary, 2, 9, 47, 48, 55, 60, 61, 100, 120. 34. Figs. 16, 17. — rotunda, 31, 32. Dentition, 92, 95, 124, 125. Tabs. 22, 34. Fissure metotica, 10, 29. Fig. 6. Dermoptera, 78. Floccular fossa, 10, 26, 28, 33, 36-38, 92, 96, Diadectes, 1, 60, 61. 99, 105, 106. Figs. 5, 6, 9, 10, 22. Tabs. Diadectomorpha, Fig. 27. 12, 28, 34. Diademodon, 29. Flocculus, 102, 104, 105, 108. Fig. 24. Dicynodon, 110. Foramen Dicynodontia, 8, 121. Fig. 27. chorda tympani, 10, 56, 69. Fig. 16. Dicynodontoidea, Fig. 27. jugularis, 10,18, 24, 27, 31, 32, 62, 97. Figs. Didelphidae, Tab. 27. 5, 6, 9, 10, 22. Tab. 22. Didelphys, 57, 59, 75, 100, 110. Figs. 16, 25. magnum, 63. Dimetrodon, 1, 89. ovale, 10, 113. Figs. 22, 24. Downloaded from http://pubs.geoscienceworld.org/books/book/chapter-pdf/961972/spe55-bm.pdf by guest on 25 September 2021 INDEX 133 palatine branch of VII, 10. Labidosaurus, 72, 73, 74, 77. Tab. 20. rotundum, 112, 113. Labyrinth, 29,38, 93. Lagena-cochleae, 29. Galerhynchus, 95. Lateralhyal, 55. Galesaurus, 7, 8, 67, 91. Fig. 4. Leptotrachelus, 110. Gaupp, theory of, 56. Lepus, 105. Fig. 23. Gene complexes, 99. Lizards, 64, 73, 74, 83, 112. Genetics, 99. Lobe, of pons, 10,109. Fig. 24. Germ structures, 99. Lobus medius, of cerebellum, 108. Goniale, 10, 56, 57, 59, 60. Figs. 16, 17. Lower jaw, Figs. 14, 17. Gorgonopsia, 14, 16, 29, 43, 65, 71, 76. Figs. Lystrosauridae, Fig. 27. 22, 27. Lystrosaurus, 84, 120. Gorgonopsian A — zone, 7, 97, 120, 122, 125. Fig. 27. description, 5. reconstruction, Fig. 3. Macropus, 102, 114. Fig. 23. Gorgonopsian B Malleus, 39, 56, 60. description, 5. Mammalian pterygoid, 73, 74. lateral aspect, Fig. 3. Mandibular branch, cranial nerve V, 112. Gregory, William K., vi. Mammalness, 99, 100, 118, 123. Tabs. 25-35. Manubrium, of malleus, 39, 56. Hemispheres, of brain, 108, 109. Marsupialia, 78, 82, S3, 84, 124, 125. Fig. 27. Hottentot’s River, 1, 2, 6. Maxillary, 89. Hyomandibular, 55, 60, 61. — branch, cranial nerve V, 112. Hyostapes, 55. McGrew, Paul, 57. Fig. 17. Hypocentral condyle, 84. Meckel’s cartilage, 10, 56, 57, 59. Figs. 16, 17. Hypocentrum, 84. Medulla, 108, 109. Hypoglossal foramen, 10, 63. Figs. 5, 6, 21. Medullary region, 108. Hyracoidea, 78. Meniscus, pterygoideus, 83. Menotyphla, 78. Ictidosauria, 60, 86, 120, 122, 123, 124, 125. Mephitis, Fig. 23. Fig. 27. Mesethmoid, 10, 76, 77, 78, 79, 80, 83, 116. Ictidosuchidae, 123. Fig. 27. Fig. 21. Iguana, 16, 73. Tab. 20. Metotic fissure, 29. Figs. 6, 10. Incus, 39, 55, 56, 85. Middle ear, 39-64. Figs. 12, 13. Inferior process, stapes, 40, 41. Miller, Paul, 1. Infundibulum, 109. Fig. 24. Molteno beds, Fig. 27. Inner ear, 10-38. Figs. 9,10,11. Monodelphia, Fig. 27. Interfloccular area, 108. Monotremes, 73, 74, 78, 83, 84, 85, 108, 109, Internal auditory meatus, 10, 31, 106. Figs. 124, 125. 5, 6. Moore, Carl, 59. — carotid canal, 10, 65, 67, 68, 69, 75, 88. Multituberculates, 124, 125. Figs. 20, 21, 22. Murraysburg, 5. Internasal septum, 78, 79, 81, 82, 83. Mus, Fig. 11. Interorbital septum, 83. Mutations, 98. Interorbitonasal septum, 82, 83. Interparietal, 10. Fig. 6. Nasal capsules, 106,110. Insectivora, 78. Fig. 27. — septum, 80. — tracts, 77, 106, 110. Jugular canal, 60. Neotherida, 78, 80. Neotoma, Figs. 23,26. Kannemeyeria, 122. North America, 122. Kannemeyeriidae, Fig. 27. Nutrient foramina, 62. Karroo Basin, 1,120,122. Nyctibus, Fig. 11. Downloaded from http://pubs.geoscienceworld.org/books/book/chapter-pdf/961972/spe55-bm.pdf by guest on 25 September 2021 134 INDEX Occipital arches, 84. 105, 112, 113, 114, 119. Figs. 5, 6, 13, 23. — condyles, 10,63,84,93,97,100. Figs. 18,19, Tab. 24. 22. Tabs. 22, 34. Perissodactyla, 78. — region, 61-64, 84. Permocyon, 54. Occiput, 89, 120. Pharyngeohyal, 55. Ophiacodontia, Fig. 27. Phoca, Fig. 11. Ophthalmic artery, 75. Pholidata, 78. Optic chiasma, 110. Pig, 57. Orange Free State, 7. Pila antotica, 11, 83, 85, 92, 94. Orbital cartilage, 78, 81, 83, 86-86. Pineal foramen, 10,98,120. — wall, 80. Placentals, 73, 82, 84, 125. Orbitosphenoid, 10, 65, 67, 69, 76-81, 100, 106, Placerías, 122. 110, 111, 116. Fig. 21. Plagiaulacoidea, 124. Fig. 27. “ Orbitosphenoid” cartilage, 16. Planum supraseptale, 78. Ornithorhynchus, 59. Pleurosphenoid, 11,15,16,17, 88,9 4 ,110. Tab. Orthogenesis, 99. 22. Osseous labyrinth, 10, 26, 28, 35. Tab. 11.
Recommended publications
  • On the Stratigraphic Range of the Dicynodont Taxon Emydops (Therapsida: Anomodontia) in the Karoo Basin, South Africa
    View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by Wits Institutional Repository on DSPACE On the stratigraphic range of the dicynodont taxon Emydops (Therapsida: Anomodontia) in the Karoo Basin, South Africa Kenneth D. Angielczyk1*, Jörg Fröbisch2 & Roger M.H. Smith3 1Department of Earth Sciences, University of Bristol, Wills Memorial Building, Queens Road, BS8 1RJ, United Kingdom 2Department of Biology, University of Toronto at Mississauga, 3359 Mississauga Rd., Mississauga, ON, L5L 1C6, Canada 3Divison of Earth Sciences, South African Museum, P.O. Box 61, Cape Town, 8000 South Africa Received 19 May 2005. Accepted 8 June 2006 The dicynodont specimen SAM-PK-708 has been referred to the genera Pristerodon and Emydops by various authors, and was used to argue that the first appearance of Emydops was in the Tapinocephalus Assemblage Zone in the Karoo Basin of South Africa. However, the specimen never has been described in detail, and most discussions of its taxonomic affinities were based on limited data. Here we redescribe the specimen and compare it to several small dicynodont taxa from the Tapinocephalus and Pristerognathus assemblage zones. Although the specimen is poorly preserved, it possesses a unique combination of features that allows it to be assigned confidently to Emydops. The locality data associated with SAM-PK-708 are vague, but they allow the provenance of the specimen to be narrowed down to a relatively limited area southwest of the town of Beaufort West. Strata from the upper Tapinocephalus Assemblage Zone and the Pristerognathus Assemblage Zone crop out in this area, but we cannot state with certainty from which of these biostratigraphic divisions the specimen was collected.
    [Show full text]
  • First Palaeohistological Inference of Resting
    First palaeohistological inference of resting metabolic rate in an extinct synapsid, Moghreberia nmachouensis (Therapsida: Anomodontia) Chloe Olivier, Alexandra Houssaye, Nour-Eddine Jalil, Jorge Cubo To cite this version: Chloe Olivier, Alexandra Houssaye, Nour-Eddine Jalil, Jorge Cubo. First palaeohistological inference of resting metabolic rate in an extinct synapsid, Moghreberia nmachouensis (Therapsida: Anomodon- tia). Biological Journal of the Linnean Society, Linnean Society of London, 2017, 121 (2), pp.409-419. 10.1093/biolinnean/blw044. hal-01625105 HAL Id: hal-01625105 https://hal.sorbonne-universite.fr/hal-01625105 Submitted on 27 Oct 2017 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. First palaeohistological inference of resting metabolic rate in extinct synapsid, Moghreberia nmachouensis (Therapsida: Anomodontia) CHLOE OLIVIER1,2, ALEXANDRA HOUSSAYE3, NOUR-EDDINE JALIL2 and JORGE CUBO1* 1 Sorbonne Universités, UPMC Univ Paris 06, CNRS, UMR 7193, Institut des Sciences de la Terre Paris (iSTeP), 4 place Jussieu, BC 19, 75005, Paris, France 2 Sorbonne Universités -CR2P -MNHN, CNRS, UPMC-Paris6. Muséum national d’Histoire naturelle. 57 rue Cuvier, CP38. F-75005, Paris, France 3Département Écologie et Gestion de la Biodiversité, UMR 7179, CNRS/Muséum national d’Histoire naturelle, 57 rue Cuvier, CP 55, Paris, 75005, France *Corresponding author.
    [Show full text]
  • Gondwana Vertebrate Faunas of India: Their Diversity and Intercontinental Relationships
    438 Article 438 by Saswati Bandyopadhyay1* and Sanghamitra Ray2 Gondwana Vertebrate Faunas of India: Their Diversity and Intercontinental Relationships 1Geological Studies Unit, Indian Statistical Institute, 203 B. T. Road, Kolkata 700108, India; email: [email protected] 2Department of Geology and Geophysics, Indian Institute of Technology, Kharagpur 721302, India; email: [email protected] *Corresponding author (Received : 23/12/2018; Revised accepted : 11/09/2019) https://doi.org/10.18814/epiiugs/2020/020028 The twelve Gondwanan stratigraphic horizons of many extant lineages, producing highly diverse terrestrial vertebrates India have yielded varied vertebrate fossils. The oldest in the vacant niches created throughout the world due to the end- Permian extinction event. Diapsids diversified rapidly by the Middle fossil record is the Endothiodon-dominated multitaxic Triassic in to many communities of continental tetrapods, whereas Kundaram fauna, which correlates the Kundaram the non-mammalian synapsids became a minor components for the Formation with several other coeval Late Permian remainder of the Mesozoic Era. The Gondwana basins of peninsular horizons of South Africa, Zambia, Tanzania, India (Fig. 1A) aptly exemplify the diverse vertebrate faunas found Mozambique, Malawi, Madagascar and Brazil. The from the Late Palaeozoic and Mesozoic. During the last few decades much emphasis was given on explorations and excavations of Permian-Triassic transition in India is marked by vertebrate fossils in these basins which have yielded many new fossil distinct taxonomic shift and faunal characteristics and vertebrates, significant both in numbers and diversity of genera, and represented by small-sized holdover fauna of the providing information on their taphonomy, taxonomy, phylogeny, Early Triassic Panchet and Kamthi fauna.
    [Show full text]
  • Mammals from the Mesozoic of Mongolia
    Mammals from the Mesozoic of Mongolia Introduction and Simpson (1926) dcscrihed these as placental (eutherian) insectivores. 'l'he deltathcroids originally Mongolia produces one of the world's most extraordi- included with the insectivores, more recently have narily preserved assemblages of hlesozoic ma~nmals. t)een assigned to the Metatheria (Kielan-Jaworowska Unlike fossils at most Mesozoic sites, Inany of these and Nesov, 1990). For ahout 40 years these were the remains are skulls, and in some cases these are asso- only Mesozoic ~nanimalsknown from Mongolia. ciated with postcranial skeletons. Ry contrast, 'I'he next discoveries in Mongolia were made by the Mesozoic mammals at well-known sites in North Polish-Mongolian Palaeontological Expeditions America and other continents have produced less (1963-1971) initially led by Naydin Dovchin, then by complete material, usually incomplete jaws with den- Rinchen Barsbold on the Mongolian side, and Zofia titions, or isolated teeth. In addition to the rich Kielan-Jaworowska on the Polish side, Kazi~nierz samples of skulls and skeletons representing Late Koualski led the expedition in 1964. Late Cretaceous Cretaceous mam~nals,certain localities in Mongolia ma~nmalswere collected in three Gohi Desert regions: are also known for less well preserved, but important, Bayan Zag (Djadokhta Formation), Nenlegt and remains of Early Cretaceous mammals. The mammals Khulsan in the Nemegt Valley (Baruungoyot from hoth Early and Late Cretaceous intervals have Formation), and llcrmiin 'ISav, south-\vest of the increased our understanding of diversification and Neniegt Valley, in the Red beds of Hermiin 'rsav, morphologic variation in archaic mammals. which have heen regarded as a stratigraphic ecluivalent Potentially this new information has hearing on the of the Baruungoyot Formation (Gradzinslti r't crl., phylogenetic relationships among major branches of 1977).
    [Show full text]
  • Dashankou Fauna: a Unique Window on the Early Evolution of Therapsids
    Vol.24 No.2 2010 Paleoherpetology Dashankou Fauna: A Unique Window on the Early Evolution of Therapsids LIU Jun* Institute of Vertebrate Paleontology and Paleoanthropology, CAS, Beijing 100044, China n the 1980s, the Institute of Geology, Chinese Academy of IGeological Sciences (IGCAGS) sent an expedition to the area north of the Qilian Mountains to study the local terrestrial Permian and Triassic deposits. A new vertebrate fossil locality, later named Dashankou Fauna, was discovered by Prof. CHENG Zhengwu in Dashankou, Yumen, Gansu Province in 1981. Small-scale excavations in 1981, 1982 and 1985 demonstrated that this locality was a source of abundant and diverse vertebrate fossils. In the 1990s, supported by the National Natural Science Foundation of China, the Fig. 1 Prof. LI Jinling in the excavation of 1995. She first summarized the known IGCAGS, the Institute of Vertebrate members of the Dashankou Fauna and brought it to light as the most primitive and abundant Chinese tetrapod fauna. Paleontology and Paleoanthropology (IVPP) under CAS, and the Geological Museum of China formed a joint team IVPP were productive and have since investigations were first disseminated to work on this fauna. Three large- unveiled an interesting episode in the to the public in 1995. In 2001, Prof. scale excavations, undertaken in transition from reptiles to mammals in LI Jinling summarized the known 1991, 1992, and 1995 respectively, as evolutionary history. members of the fauna and discussed well as the subsequent ones held by The results from these their features. She pointed out that * To whom correspondence should be addressed at [email protected].
    [Show full text]
  • Octavio Mateus
    Foster, J.R. and Lucas, S. G., eds., 2006, Paleontology and Geology of the Upper Jurassic Morrison Formation. New Mexico Museum of Natural History and Science Bulletin 36. 223 LATE JURASSIC DINOSAURS FROM THE MORRISON FORMATION (USA), THE LOURINHÃ AND ALCOBAÇA FORMATIONS (PORTUGAL), AND THE TENDAGURU BEDS (TANZANIA): A COMPARISON OCTÁVIO MATEUS Museu da Lourinhã, Rua João Luis de Moura, 2530-157 Lourinhã, Portugal. Phone: +351.261 413 995; Fax: +351.261 423 887; Email: [email protected]; and Centro de Estudos Geológicos, FCT, Universidade Nova de Lisboa, Lisbon, Portugal Abstract—The Lourinhã and Alcobaça formations (in Portugal), Morrison Formation (in North America) and Tendaguru Beds (in Tanzania) are compared. These three Late Jurassic areas, dated as Kimmeridgian to Tithonian are similar paleoenvironmentally and faunally. Four dinosaur genera are shared between Portugal and the Morrison (Allosaurus, Torvosaurus, Ceratosaurus and Apatosaurus), as well as all non-avian dinosaur families. Episodic dis- persal occurred until at least the Late Jurassic. The Portuguese dinosaurs did not developed dwarfism and are as large as Morrison and Tendaguru dinosaurs. Resumo em português—São comparadas as Formações de Lourinhã e Alcobaça (em Portugal), Formação de Morrison (na América do Norte) e as Tendaguru Beds (na Tanzânia). Estas três áreas do Jurássico Superior (Kimmeridgiano/ Titoniano) têm muitas semelhanças relativamente aos paleoambientes. Quatro géneros de dinossauros são comuns a Portugal e Morrison (Allosaurus, Torvosaurus, Ceratosaurus e Apatosaurus), assim como todas as famílias de dinossauros não-avianos. Episódios migratórios ocorreram pelo menos até ao Jurássico Superior. Os dinossauros de Portugal não desenvolveram nanismo e eram tão grandes como os dinossauros de Morrison e Tendaguru.
    [Show full text]
  • Microvertebrates of the Lourinhã Formation (Late Jurassic, Portugal)
    Alexandre Renaud Daniel Guillaume Licenciatura em Biologia celular Mestrado em Sistemática, Evolução, e Paleobiodiversidade Microvertebrates of the Lourinhã Formation (Late Jurassic, Portugal) Dissertação para obtenção do Grau de Mestre em Paleontologia Orientador: Miguel Moreno-Azanza, Faculdade de Ciências e Tecnologia da Universidade Nova de Lisboa Co-orientador: Octávio Mateus, Faculdade de Ciências e Tecnologia da Universidade Nova de Lisboa Júri: Presidente: Prof. Doutor Paulo Alexandre Rodrigues Roque Legoinha (FCT-UNL) Arguente: Doutor Hughes-Alexandres Blain (IPHES) Vogal: Doutor Miguel Moreno-Azanza (FCT-UNL) Júri: Dezembro 2018 MICROVERTEBRATES OF THE LOURINHÃ FORMATION (LATE JURASSIC, PORTUGAL) © Alexandre Renaud Daniel Guillaume, FCT/UNL e UNL A Faculdade de Ciências e Tecnologia e a Universidade Nova de Lisboa tem o direito, perpétuo e sem limites geográficos, de arquivar e publicar esta dissertação através de exemplares impressos reproduzidos em papel ou de forma digital, ou por qualquer outro meio conhecido ou que venha a ser inventado, e de a divulgar através de repositórios científicos e de admitir a sua cópia e distribuição com objetivos educacionais ou de investigação, não comerciais, desde que seja dado crédito ao autor e editor. ACKNOWLEDGMENTS First of all, I would like to dedicate this thesis to my late grandfather “Papi Joël”, who wanted to tie me to a tree when I first start my journey to paleontology six years ago, in Paris. And yet, he never failed to support me at any cost, even if he did not always understand what I was doing and why I was doing it. He is always in my mind. Merci papi ! This master thesis has been one-year long project during which one there were highs and lows.
    [Show full text]
  • Physical and Environmental Drivers of Paleozoic Tetrapod Dispersal Across Pangaea
    ARTICLE https://doi.org/10.1038/s41467-018-07623-x OPEN Physical and environmental drivers of Paleozoic tetrapod dispersal across Pangaea Neil Brocklehurst1,2, Emma M. Dunne3, Daniel D. Cashmore3 &Jӧrg Frӧbisch2,4 The Carboniferous and Permian were crucial intervals in the establishment of terrestrial ecosystems, which occurred alongside substantial environmental and climate changes throughout the globe, as well as the final assembly of the supercontinent of Pangaea. The fl 1234567890():,; in uence of these changes on tetrapod biogeography is highly contentious, with some authors suggesting a cosmopolitan fauna resulting from a lack of barriers, and some iden- tifying provincialism. Here we carry out a detailed historical biogeographic analysis of late Paleozoic tetrapods to study the patterns of dispersal and vicariance. A likelihood-based approach to infer ancestral areas is combined with stochastic mapping to assess rates of vicariance and dispersal. Both the late Carboniferous and the end-Guadalupian are char- acterised by a decrease in dispersal and a vicariance peak in amniotes and amphibians. The first of these shifts is attributed to orogenic activity, the second to increasing climate heterogeneity. 1 Department of Earth Sciences, University of Oxford, South Parks Road, Oxford OX1 3AN, UK. 2 Museum für Naturkunde, Leibniz-Institut für Evolutions- und Biodiversitätsforschung, Invalidenstraße 43, 10115 Berlin, Germany. 3 School of Geography, Earth and Environmental Sciences, University of Birmingham, Birmingham B15 2TT, UK. 4 Institut
    [Show full text]
  • The Many Faces of Synapsid Cranial Allometry
    Paleobiology, 45(4), 2019, pp. 531–545 DOI: 10.1017/pab.2019.26 Article The many faces of synapsid cranial allometry Isaac W. Krone , Christian F. Kammerer, and Kenneth D. Angielczyk Abstract.—Previous studies of cranial shape have established a consistent interspecific allometric pattern relating the relative lengths of the face and braincase regions of the skull within multiple families of mam- mals. In this interspecific allometry, the facial region of the skull is proportionally longer than the braincase in larger species. The regularity and broad taxonomic occurrence of this allometric pattern suggests that it may have an origin near the base of crown Mammalia, or even deeper in the synapsid or amniote forerun- ners of mammals. To investigate the possible origins of this allometric pattern, we used geometric morpho- metric techniques to analyze cranial shape in 194 species of nonmammalian synapsids, which constitute a set of successive outgroups to Mammalia. We recovered a much greater diversity of allometric patterns within nonmammalian synapsids than has been observed in mammals, including several instances similar to the mammalian pattern. However, we found no evidence of the mammalian pattern within Theroce- phalia and nonmammalian Cynodontia, the synapsids most closely related to mammals. This suggests that the mammalian allometric pattern arose somewhere within Mammaliaformes, rather than within nonmammalian synapsids. Further investigation using an ontogenetic series of the anomodont Diictodon feliceps shows that the pattern of interspecific allometry within anomodonts parallels the ontogenetic trajectory of Diictodon. This indicates that in at least some synapsids, allometric patterns associated with ontogeny may provide a “path of least resistance” for interspecific variation, a mechanism that we suggest produces the interspecific allometric pattern observed in mammals.
    [Show full text]
  • A New Docodont Mammal from the Late Jurassic of the Junggar Basin in Northwest China
    A new docodont mammal from the Late Jurassic of the Junggar Basin in Northwest China HANS−ULRICH PFRETZSCHNER, THOMAS MARTIN, MICHAEL W. MAISCH, ANDREAS T. MATZKE, and GE SUN Pfretzschner, H.−U., Martin, T., Maisch, M.W., Matzke, A.T., and Sun, G. 2005. A new docodont mammal from the Late Jurassic of the Junggar Basin in Northwest China. Acta Palaeontologica Polonica 50 (4): 799–808. Fieldwork in the early Late Jurassic (Oxfordian) Qigu Formation of the Junggar Basin in Northwest China (Xinjiang Au− tonomous Region) produced teeth and mandibular fragments of a new docodont. The new taxon has a large “pseudo− talonid” on the lower molars, and by retention of crest b−g exhibits closer affinities to Simpsonodon and Krusatodon from the Middle Jurassic of Europe than to the other known Asian docodonts Tashkumyrodon, Tegotherium,andSibirotherium. It differs from the Haldanodon–Docodon−lineage by the “pseudotalonid” and large cusps b and g. A PAUP analysis based on lower molar characters produced a single most parsimonious tree with two main clades. One clade comprises Docodon, Haldanodon, and Borealestes, and the other Dsungarodon, Simpsonodon, and Krusatodon plus the Asian tegotheriids. Analysis of the molar occlusal relationships using epoxy casts mounted on a micromanipulator revealed a four−phase chewing cycle with transverse component. The molars of the new docodont exhibit a well developed grinding function be− sides cutting and shearing, probably indicating an omnivorous or even herbivorous diet. A grinding and crushing function is also present in the molars of Simpsonodon, Krusatodon, and the Asian tegotheriids, whereas Borealestes, Haldanodon, and Docodon retain the plesiomorphic molar pattern with mainly piercing and cutting function.
    [Show full text]
  • Carnivorous Dinocephalian from the Middle Permian of Brazil and Tetrapod Dispersal in Pangaea
    Carnivorous dinocephalian from the Middle Permian of Brazil and tetrapod dispersal in Pangaea Juan Carlos Cisnerosa,1, Fernando Abdalab, Saniye Atayman-Güvenb, Bruce S. Rubidgeb, A. M. Celâl Sxengörc,1, and Cesar L. Schultzd aCentro de Ciências da Natureza, Universidade Federal do Piauí, 64049-550 Teresina, Brazil; bBernard Price Institute for Palaeontological Research, University of the Witwatersrand, WITS 2050 Johannesburg, South Africa; cAvrasya Yerbilimleri Estitüsü, İstanbul Teknik Üniversitesi, Ayazaga 34469, Istanbul, Turkey; and dDepartamento de Paleontologia e Estratigrafia, Universidade Federal do Rio Grande do Sul, 91540-000 Porto Alegre, Brazil Contributed by A. M. Celâlx Sengör, December 5, 2011 (sent for review September 29, 2011) The medial Permian (∼270–260 Ma: Guadalupian) was a time of fragmentary to further explore their affinities with confidence. Here important tetrapod faunal changes, in particular reflecting a turn- we present a diagnosable dinocephalian species from the Permian over from pelycosaurian- to therapsid-grade synapsids. Until now, of South America, based on a complete and well-preserved cra- most knowledge on tetrapod distribution during the medial Perm- nium. This fossil is a member of the carnivorous clade Ante- ian has come from fossils found in the South African Karoo and the osauridae, and provides evidence for Pangaea-wide distribution Russian Platform, whereas other areas of Pangaea are still poorly of carnivorous dinocephalians during the Guadalupian. known. We present evidence for the presence of a terrestrial car- nivorous vertebrate from the Middle Permian of South America Results based on a complete skull. Pampaphoneus biccai gen. et sp. nov. Systematic Paleontology. Synapsida Osborn, 1903; Therapsida was a dinocephalian “mammal-like reptile” member of the Ante- Broom, 1905; Dinocephalia Seeley, 1894; Anteosauridae Boon- osauridae, an early therapsid predator clade known only from the stra, 1954; Syodontinae Ivakhnenko, 1994; Pampaphoneus biccai Middle Permian of Russia, Kazakhstan, China, and South Africa.
    [Show full text]
  • Mosaic Mine Hunt!!!
    FOSSIL CLUB OF LEE COUNTY AUGUST 2015 Letter from the President Well, fellow fossilnerds, here we are!! Hot, sticky, rainy summer and no place to fossil hunt! The summer doldrums are here! Our rivers and creeks are over our heads and unless you're a diver and going to Venice, you better have a land site if you want to fossil hunt. So, I guess this is as good a time as any to take a vacation, which lots of you guys are doing. Last month we had a rather low attendance at the meeting, since so many folks are not around. Those faithful members who attended the July meeting were able to enjoy themselves digging through lots of fossil matrix gravel, and finding small fossils. Michael Gessel was kind enough to provide the sieved, washed gravel to us, before he returned to his summer place in New York. And, we thank Michael a whole lot for his kindness and generosity. There is not much happening right now in the local fossil scene. However, a couple of members went to the FOSSIL Project workshop in Gainesville to study digital fossil photography and 3d printing. An article is inside this newsletter. Mosaic has awarded us a date to hunt their phosphate mine, October 10. Please come to the meeting to sign up to go. Since it is off season, we should not have to do a lottery to pick spots, but I suggest to attend a meeting and sign up while there is still space available. In-person signup will take precedence over call-ins.
    [Show full text]