Multituberculate mammals from the Middle Jurassic of Western Siberia, Russia, and the origin of Multituberculata

@article{Averianov2020MultituberculateMF,
  title={Multituberculate mammals from the Middle Jurassic of Western Siberia, Russia, and the origin of Multituberculata},
  author={Alexander O. Averianov and Thomas Martin and Alexey V. Lopatin and Julia A. Schultz and Rico Schellhorn and Sergei Krasnolutskii and Pavel P. Skutschas and Stepan Ivantsov},
  journal={Papers in Palaeontology},
  year={2020},
  volume={7}
}
Tashtykia primaeva gen. et sp. nov. and Tagaria antiqua gen. et sp. nov. (Multituberculata incertae sedis) are described based on isolated teeth from the Middle Jurassic (Bathonian) Itat Formation from the Berezovsk coal mine in Krasnoyarsk Territory, Western Siberia, Russia. Tashtykia primaeva gen. et sp. nov. is characterized by a P5 with three rows of cusps (cusp formula 2B:4M:6L) and a high sectorial p4 with two triangular lobes, five serrations associated with labial and lingual ridges… 
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Surprisingly, after the Early Cretaceous taxonomic diversity recorded in Europe, which probably is largely an artifact of inadequate taxonomy and inflation of taxa, multituberculate mammals became…
A New Mammal Skull from the Late Cretaceous of Romania and Phylogenetic Affinities of Kogaionid Multituberculates
TLDR
Despite their Maastrichtian age, the very simple and conservative dental morphology of these Romanian kogaionids suggests that they originated from an eobaatarid-like ancestor dispersing from Asia or possibly already existing in Europe between the Barremian and Albian, 40 to 55 Ma earlier.
Second specimen of Corriebaatar marywaltersae from the Lower Cretaceous of Australia confirms its multituberculate affinities
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Diverse vertebrate assemblage of the Kilmaluag Formation (Bathonian, Middle Jurassic) of Skye, Scotland
  • Elsa Panciroli, R. Benson, S. Evans
  • Environmental Science, Geography
    Earth and Environmental Science Transactions of the Royal Society of Edinburgh
  • 2020
ABSTRACT The Kilmaluag Formation on the Isle of Skye, Scotland, provides one of the richest Mesozoic vertebrate fossil assemblages in the UK, and is among the richest globally for Middle Jurassic…
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TLDR
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