Neoplagiaulacidae

Neoplagiaulacidae Temporal range: Late Cretaceous–Eocene PreЄ Є O S D C P T J K Pg N
Scientific classification
Kingdom:	Animalia
Class:	Mammalia
Order:	Multituberculata
Family:	Neoplagiaulacidae
Genera
Neoplagiaulax Cernaysia Ectypodus Krauseia Mesodma Mesodmops Mimetodon Nidimys[1] Parectypodus Paressonodon[2] Xanclomys Xyronomys

Neoplagiaulacidae is a family of mammal within the extinct order Multituberculata. Fossil remains are known from the Upper Cretaceous through the Eocene. Representatives have been found in North America, Europe and Asia.

Neoplagiaulacinae (Ameghino 1890) has been seen as a sub-family within Ptilodontidae (Cope, 1887). More recent thinking has it as a family. Synonyms are Ectypodidae (Sloan & Van Valen 1965) and Ectypodontidae (Sloan & Van Valen 1965). Most fossils are restricted to teeth. The family is part of the suborder of Cimolodonta within the superfamily of Ptilodontoidea.

Notes

1. ^ Hunter, J. P, Heinrich, R. E., and Weishampel, D. B. (2010). "Mammals from the St. Mary River Formation (Upper Cretaceous), Montana". Journal of Vertebrate Paleontology 30 (3): 885–898. doi:10.1080/02724631003763490. http://www.bioone.org/doi/abs/10.1080/02724631003763490. 
2. ^ Wilson, G. P., Dechesne, M., and Anderson, I. R. (2010). "New Late Cretaceous mammals from northeatern Colorado with biochronologic and biogeographic implications". Journal of Vertebrate Paleontology 30 (2): 499–520. doi:10.1080/02724631003620955. 

References

• Ameghino (1890). "Los plagiaulácidos Argentinos y sus relaciones zoológicas, geológicas y geográficas". Boletin del Instituto Geográfico Argentino 11: 143–208. 
• Kielan-Jaworowska Z., Hurum J.H. (2001). "Phylogeny and Systematics of multituberculate mammals". Palaeontology 44: 389–429. doi:10.1111/1475-4983.00185. 
• Much of this information has been derived from [1] Mesozoic Mammals; Ptilodontoidea, an Internet directory.