Biology:Pseudotomus

Pseudotomus; Temporal range: Eocene PreЄ Є O S D C P T J K Pg N
	P. oweni skeleton
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Class:	Mammalia
Order:	Rodentia
Suborder:	Sciuromorpha
Infraorder:	Protrogomorpha
Family:	†Ischyromyidae
Genus:	†Pseudotomus; Cope, 1872
Species
	P. hians (type); P. californicus; P. horribilis; P. johanniculi; P. eugenei; P. petersoni; P. robustus; P. timmys;
Synonyms
	Ischyrotomus; Paramys;

Short description: Extinct genus of rodents

Sinopa and I. oweni skeletons mounted in fighting postures

Pseudotomus is an extinct genus of rodent from North America.^[1]

References

↑ Bertrand, Ornella C.; Amador-Mughal, Farrah; Lang, Madlen M.; Silcox, Mary T. (2019). "New Virtual Endocasts of Eocene Ischyromyidae and Their Relevance in Evaluating Neurological Changes Occurring Through Time in Rodentia". Journal of Mammalian Evolution 26 (3): 345–371. doi:10.1007/s10914-017-9425-6.

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Pseudotomus Temporal range: Eocene PreЄ Є O S D C P T J K Pg N

P. oweni skeleton
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Class:	Mammalia
Order:	Rodentia
Suborder:	Sciuromorpha
Infraorder:	Protrogomorpha
Family:	†Ischyromyidae
Genus:	†Pseudotomus Cope, 1872
Species
P. hians (type) P. californicus P. horribilis P. johanniculi P. eugenei P. petersoni P. robustus P. timmys
Synonyms
Ischyrotomus Paramys