Project 692: Z.-X. Luo, C.-X. Yuan, Q.-J. Meng, Q. Ji. 2011. A Jurassic eutherian mammal and divergence of marsupials and placentals. Nature. 476 (7361):442–445.
Specimen: Procavia (unvouchered)

Abstract

Placentals are the most abundant mammals that have diversified into every niche for vertebrates and dominated the world’s terrestrial biotas in the Cenozoic. A critical event in mammalian history is the divergence of eutherians, the clade inclusive of all living placentals, from the metatherian–marsupial clade. Here we report the discovery of a new eutherian of 160 Myr from the Jurassic of China, which extends the first appearance of the eutherian–placental clade by about 35 Myr from the previous record, reducing and resolving a discrepancy between the previous fossil record and the molecular estimate for the placental–marsupial divergence. This mammal has scansorial forelimb features, and provides the ancestral condition for dental and other anatomical features of eutherians.


Read the article »

Project DOI: 10.7934/P692, http://dx.doi.org/10.7934/P692
This project containsMatrices
  • 1 Media
  • 1 Matrix
  • 71 Taxa
  • 2 Specimens
  • 408 Characters
Total size of project's media files: 40.79k

Download Project SDD File
Total scored cells: 17489
Total media associated with cells: 0
Total labels associated with cell media: 0
Characters
Total characters: 408
Total characters with associated media: 0
Total characters with media with labels: 0
Total character states: 1019
Total character states with associated media: 0
Total character states with media with labels:0
Total unordered/ordered characters:408/0
Currently Viewing:
MorphoBank Project 692

    This research
    supported by

    Authors' Institutions

    • Beijing Museum of Natural History, Beijing

    • Carnegie Museum of Natural History

    • Chinese Academy of Geological Sciences



    Members

    member name taxa specimens media chars character
    media
    labels
    cell scorings
    (scored, NPA, "-")
    cell
    medialabels
    rules
    Maureen Admin
    Project Administrator
    71004080017489
    (16189, 0, 1300)
    000
    MorphoBank Curator
    Full membership
    0210000
    (0, 0, 0)
    000
    Zhe-Xi Luo
    Full membership
    0000000
    (0, 0, 0)
    000


    Taxonomic Overview for Matrix 'M1603' (71 Taxa)

    taxon unscored
    cells
    scored
    cells
    no cell
    support
    NPA
    cells
    "-" cellscell images labels on
    cell images
    member
    access
    [1] † Nanolestes
    Taxon name last Modified on 12/05/13
    281113112015003
    [2] † Peramus
    Taxon name last Modified on 12/05/13
    270127123015003
    [3] † Vincelestes
    Taxon name last Modified on 12/05/13
    9372371028003
    [4] † Kielantherium
    Taxon name last Modified on 12/05/13
    324787608003
    [5] † Deltatheridium
    Taxon name last Modified on 12/05/13
    133265263012003
    [6] † Mayulestes
    Taxon name last Modified on 12/05/13
    51341341016003
    [7] † Pucadelphys
    Taxon name last Modified on 12/05/13
    27366366015003
    [8] † Eomaia
    Taxon name last Modified on 12/05/13
    22118618403003
    [9] † Prokennalestes
    Taxon name last Modified on 12/05/13
    21719418803003
    [10] † Murtoilestes
    Taxon name last Modified on 12/05/13
    346595903003
    [11] † Juramaia
    Taxon name last Modified on 12/05/13
    23817016901003
    [12] † Acristatherium
    Taxon name last Modified on 12/05/13
    23018017800003
    [13] † Bobolestes
    Taxon name last Modified on 12/05/13
    29811010802003
    [14] † Montanalestes
    Taxon name last Modified on 12/05/13
    337767001003
    [15] † Paranyctoides
    Taxon name last Modified on 12/05/13
    30111310700003
    [16] † Eozhelestes
    Taxon name last Modified on 12/05/13
    367434100003
    [17] † Sheikhdzheilia
    Taxon name last Modified on 12/05/13
    336747101003
    [18] † Alostera
    Taxon name last Modified on 12/05/13
    350585800003
    [19] † Lainodon
    Taxon name last Modified on 12/05/13
    385232300003
    [20] † Avitotherium
    Taxon name last Modified on 12/05/13
    336727002003
    [21] † Gallolestes
    Taxon name last Modified on 12/05/13
    365444300003
    [22] † Parazhelestes
    Taxon name last Modified on 12/05/13
    25215715303003
    [23] † Aspanlestes
    Taxon name last Modified on 12/05/13
    25715414803003
    [24] † Zhelestes
    Taxon name last Modified on 12/05/13
    24117116403003
    [25] † Cimolestes
    Taxon name last Modified on 12/05/13
    24616615705003
    [26] † Maelestes
    Taxon name last Modified on 12/05/13
    10031430503003
    [27] † Batodon
    Taxon name last Modified on 12/05/13
    30210510303003
    [28] † Bulaklestes
    Taxon name last Modified on 12/05/13
    3041019905003
    [29] † Daulestes
    Taxon name last Modified on 12/05/13
    3071009704003
    [30] † Uchkudukodon
    Taxon name last Modified on 12/05/13
    150258248010003
    [31] † Kennalestes
    Taxon name last Modified on 12/05/13
    100299296012003
    [32] † Asioryctes
    Taxon name last Modified on 12/05/13
    61336333014003
    [33] † Ukhaatherium
    Taxon name last Modified on 12/05/13
    47349347014003
    [34] † Deccanolestes
    Taxon name last Modified on 12/05/13
    29211511303003
    [35] † Kulbeckia
    Taxon name last Modified on 12/05/13
    204204194010003
    [36] † Zhangolestes
    Taxon name last Modified on 12/05/13
    357525100003
    [37] † Alymlestes
    Taxon name last Modified on 12/05/13
    387212100003
    [38] † Zalambdalestes
    Taxon name last Modified on 12/05/13
    39370358011003
    [39] † Barunlestes
    Taxon name last Modified on 12/05/13
    112283281015003
    [40] † Gypsonictops
    Taxon name last Modified on 12/05/13
    28113512601003
    [41] † Leptictis
    Taxon name last Modified on 12/05/13
    11388387010003
    [42] † Purgatorius
    Taxon name last Modified on 12/05/13
    30210610303003
    [43] † Protungulatum
    Taxon name last Modified on 12/05/13
    19521420607003
    [44] † Oxyprimus
    Taxon name last Modified on 12/05/13
    30410210004003
    [45] † Vulpavus
    Taxon name last Modified on 12/05/13
    7833632208003
    [46] † Miacis
    Taxon name last Modified on 12/05/13
    12428527707003
    [47] † Diacodexis
    Taxon name last Modified on 12/05/13
    8331931609003
    [48] † Hyopsodus
    Taxon name last Modified on 12/05/13
    30377367011003
    [49] † Meniscotherium
    Taxon name last Modified on 12/05/13
    3037537008003
    [50] † Phenacodus
    Taxon name last Modified on 12/05/13
    49359349010003
    [51] Ptilocercus
    Taxon name last Modified on 12/05/13
    1396394013003
    [52] † Plesiadapis
    Taxon name last Modified on 12/05/13
    33373356019003
    [53] † Northarctus
    Taxon name last Modified on 12/05/13
    29372364015003
    [54] † Adapis
    Taxon name last Modified on 12/05/13
    50352342016003
    [55] † Tribosphenomys
    Taxon name last Modified on 12/05/13
    231149149028003
    [56] † Paramys
    Taxon name last Modified on 12/05/13
    24344339045003
    [57] † Rhombomylus
    Taxon name last Modified on 12/05/13
    18354347043003
    [58] † Gomphos
    Taxon name last Modified on 12/05/13
    98276274036003
    [59] † Mimotona
    Taxon name last Modified on 12/05/13
    255126122031003
    [60] Blarina
    Taxon name last Modified on 12/05/13
    22366359027003
    [61] Erinaceus
    Taxon name last Modified on 12/05/13
    3395385020003
    [62] Solenodon
    Taxon name last Modified on 12/05/13
    10376375023003
    [63] † Eoryctes
    Taxon name last Modified on 12/05/13
    194208203011003
    [64] Potamogale
    Taxon name last Modified on 12/05/13
    7376376025003
    [65] Orycteropus
    Taxon name last Modified on 12/05/13
    102832760122003
    [66] Rhynchocyon
    Taxon name last Modified on 12/05/13
    8370368032003
    [67] Procavia
    Taxon name last Modified on 12/05/13
    2384377029003
    [68] † Moeritherium
    Taxon name last Modified on 12/05/13
    105268266037003
    [69] Chaetophractus
    Taxon name last Modified on 12/05/13
    12822820125003
    [70] Bradypus
    Taxon name last Modified on 12/05/13
    12772740133003
    [71] Tamandua
    Taxon name last Modified on 12/05/13
    142472450149003


    Project downloads

    type number of downloads Individual items downloaded (where applicable)
    Total downloads from project413
    Project downloads388
    Matrix downloads25Juramaia Eutherian Matrix (25 downloads);