Eobaataridae

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Eobaatarids
Temporal range: Jurassic? - Early Cretaceous
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: †Multituberculata
Suborder: †Plagiaulacida
Family: †Eobaataridae
Genera

Eobaataridae is a family of fossil mammal within the order Multituberculata. Remains are known from the Lower Cretaceous of Europe and Asia. These herbivores thus lived during the Mesozoic era, also known as the "age of the dinosaurs". They were among the most derived representatives of the informal suborder "Plagiaulacida".

In this case of one taxon, remains are reasonably well known. This refers to Sinobaatar from the extraordinary Chinese locality of Liaoning. They were close relavtives of the Plagiaulacidae, while the second upper molar has similarities to ones known from the informal Paracimexomys group within the more derived suborder, Cimolodonta.

Etymology

The name "Eobaatar" (from ancient Greek "ἠώς"= dawn and Mongolian "baatar"= hero) means "dawn hero".

Notes

  1. ↑ Nao Kusuhashi; Yaoming Hu; Yuanqing Wang; Takeshi Setoguchi; Hiroshige Marsuoka (2010). "New multituberculate mammals from the Lower Cretaceous (Shahai and Fuxin formations), northeastern China". Journal of Vertebrate Paleontology 30 (5): 1501–1514. doi:10.1080/02724634.2010.501435. 
  2. ↑ 2.0 2.1 Nao Kusuhashi; (2008). "Early Cretaceous multituberculate mammals from the Kuwajima Formation (Tetori Group), central Japan". Acta Palaeontologica Polonica 53 (3): 379–390. doi:10.4202/app.2008.0302. 

References

  • Kielan-Jaworowska, Dashzeveg & Trofimov (1987), "Early Cretaceous multituberculates from Mongolia and a comparison with Late Jurassic forms". Acta Palaeontologica Polonica 32, p. 3-47.
  • Kielan-Jaworowska, Z.; Hurum, J.H. (2001). "Phylogeny and Systematics of multituberculate mammals". Palaeontology 44 (3): 389–429. doi:10.1111/1475-4983.00185. 

External links

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