A triassic fauna from Madagascar, including early dinosaurs

被引:63
|
作者
Flynn, JJ [1 ]
Parrish, JM
Rakotosamimanana, B
Simpson, WF
Whatley, RL
Wyss, AR
机构
[1] Field Museum Nat Hist, Dept Geol, Chicago, IL 60605 USA
[2] No Illinois Univ, Dept Biol Sci, De Kalb, IL 60115 USA
[3] Univ Antananarivo, Dept Paleontol & Anthropol Biol, Antananarivo 101, Madagascar
[4] Univ Calif Santa Barbara, Dept Geol, Santa Barbara, CA 93106 USA
关键词
D O I
10.1126/science.286.5440.763
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
The discovery of a Middle to Late Triassic (similar to 225 to 230 million years old) terrestrial vertebrate fauna from Madagascar is reported. This fauna documents a temporal interval not well represented by continental vertebrate assemblages elsewhere in the world. It contains two new prosauropod dinosaurs, representing some of the earliest dinosaur occurrences known globally. This assemblage provides information about the poorly understood transition to the dinosaur-dominated faunas of the Latest Triassic.
引用
收藏
页码:763 / 765
页数:3
相关论文
共 50 条
  • [21] Jurassic dinosaurs of Madagascar.
    Thevenin, Armand
    COMPTES RENDUS HEBDOMADAIRES DES SEANCES DE L ACADEMIE DES SCIENCES, 1907, 144 : 1302 - 1304
  • [22] A revision of the early Triassic "capitosaurs" (Stegocephali, Stercospondyli) from Madagascar, with remarks on their comparative ontogeny
    Steyer, JS
    JOURNAL OF VERTEBRATE PALEONTOLOGY, 2003, 23 (03) : 544 - 555
  • [23] The earliest-diverging avemetatarsalian: a new osteoderm-bearing taxon from the Triassic (?Earliest Late Triassic) of Madagascar and the composition of avemetatarsalian assemblages prior to the radiation of dinosaurs
    Nesbitt, Sterling J.
    Patellos, Emily
    Kammerer, Christian F.
    Ranivoharimanana, Lovasoa
    Wyss, Andre R.
    Flynn, John J.
    ZOOLOGICAL JOURNAL OF THE LINNEAN SOCIETY, 2023, 199 (02) : 327 - 353
  • [24] Osteohistology of the silesaurid Sacisaurus agudoensis from southern Brazil (Late Triassic) and implications for growth in early dinosaurs
    Veiga, Fabio H.
    Botha-Brink, Jennifer
    Ribeiro, Ana Maria
    Ferigolo, Jorge
    Soares, Marina B.
    ANAIS DA ACADEMIA BRASILEIRA DE CIENCIAS, 2019, 91
  • [25] TRIASSIC RADIOLARIAN FAUNA FROM SOUTHWEST CHINA
    Feng Qinglai
    Ye Met and Zhang Zhengjun(Faculty of Geology
    Scientia Geologica Sinica, 1996, (03) : 380 - 394
  • [26] Revision of the Chingyen Triassic Fauna from Kueichou
    TE-YOU HSU and K. CHEN Geological Survey of China
    中国地质学会志, 1943, (Z2) : 130 - 139
  • [27] The fauna of Madagascar.
    Beddard, FE
    NATURE, 1908, 77 : 8 - 8
  • [28] LYSTROSAURUS ZONE (TRIASSIC) FAUNA FROM ANTARCTICA
    KITCHING, JW
    COLBERT, EH
    COLLINSON, JW
    ELLIOT, DH
    SCIENCE, 1972, 175 (4021) : 524 - +
  • [29] PHYLOGENETIC ANALYSIS OF LATE TRIASSIC - EARLY JURASSIC NEOTHEROPOD DINOSAURS: IMPLICATIONS FOR THE EARLY THEROPOD RADIATION
    Ezcurra, Martin D.
    JOURNAL OF VERTEBRATE PALEONTOLOGY, 2012, 32 : 91 - 91
  • [30] Walking with early dinosaurs: appendicular myology of the Late Triassic sauropodomorph Thecodontosaurus antiquus
    Ballell, Antonio
    Rayfield, Emily J.
    Benton, Michael J.
    ROYAL SOCIETY OPEN SCIENCE, 2022, 9 (01):