- Source: Djadochtatherioidea
Djadochtatherioidea is a superfamily of extinct mammals known from the upper Cretaceous and Paleocene of what is now Central Asia, North America and Europe. They were members of the order Multituberculata. These were very ecologically diverse; several were jerboa-like hoppers, while others like Mangasbaatar were large sized and fossorial. Unusually for multituberculates, some of this group are represented by very good remains. All upper Cretaceous Mongolian multituberculates are included with one exception, the genus Buginbaatar.
This superfamily is further subdivided into three families and several other genera, as listed in the table. The Djadochtatherioids are within the suborder of Cimolodonta.
Djadochtatherioidea was established by Zofia Kielan-Jaworowska and Jørn Hurum in 2001 as a replacement for the previously proposed Djadochtatheria that they had proposed in 1997. Shared characteristics of the group are
dental formulas of 2.0.3.21.0.2.2 or 2.0.4.21.0.1.2.
Notes
References
Chen, Meng; Wilson, Gregory P. (2015). "A multivariate approach to infer locomotor modes in Mesozoic mammals". Paleobiology. 41 (2): 280–312. Bibcode:2015Pbio...41..280C. doi:10.1017/pab.2014.14. S2CID 86087687.
Dykes, Trevor. "Mesozoic Mammals; Djadochtatherioidea, an internet directory". Archived from the original on 21 April 2003.
Kielan-Jaworowska, Zofia; Hurum, J.H. (2001). "Phylogeny and Systematics of Multituberculate Mammals". Palaeontology. 44 (3): 389–429. Bibcode:2001Palgy..44..389K. doi:10.1111/1475-4983.00185.
Rougier, Guillermo W.; Amir S. Sheth; Barton K. Spurlin; Minjin Bolortsetseg; Michael J. Novacek (2016). "Craniodental anatomy of a new Late Cretaceous multituberculate mammal from Udan Sayr, Mongolia". Palaeontologia Polonica. 67: 197–248. doi:10.4202/pp.2016.67_197 (inactive 1 November 2024).{{cite journal}}: CS1 maint: DOI inactive as of November 2024 (link)
Kata Kunci Pencarian:
- Djadochtatherioidea
- Nemegtbaatar
- Boffius
- Pentacosmodon
- Sloanbaataridae
- Kamptobaatar
- Bulganbaatar
- Cimolodonta
- Buginbaatar
- Sloanbaatar