PBDB Taxon

Basic info	Taxonomic history	Classification	Included Taxa
Morphology	Ecology and taphonomy	External Literature Search	Age range and collections

Pipestoneomys

Mammalia - Rodentia - Pipestoneomyidae

Taxonomy

Pipestoneomys was named by Donohoe (1956). It is not extant. Its type is Pipestoneomys bisulcatus.

It was assigned to Protrogomorpha by Donohoe (1956) and McKenna and Bell (1997); and to Pipestoneomyidae by Korth and Emry (2013) and Korth et al. (2022).

Species

P. bisulcatus (type species), P. pattersoni

Synonymy list

Year	Name and author
1956	Pipestoneomys Donohoe
1997	Pipestoneomys McKenna and Bell
2013	Pipestoneomys Korth and Emry p. 289
2022	Pipestoneomys Korth et al.

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Rank	Name	Author
kingdom	Animalia	()
—	Bilateria
—	Eubilateria	Ax 1987
—	Deuterostomia
phylum	Chordata	Haeckel 1874
subphylum	Vertebrata
superclass	Gnathostomata
—	Osteichthyes	()
subclass	Sarcopterygii	()
subclass	Dipnotetrapodomorpha	(Nelson 2006)
subclass	Tetrapodomorpha	()
—	Tetrapoda
—	Reptiliomorpha
—	Anthracosauria
subclass	Amphibiosauria	Kuhn 1967
—	Cotylosauria	()
—	Amniota
subclass	Synapsida
—	Therapsida	()
infraorder	Cynodontia	()

Rank	Name	Author
—	Mammaliamorpha
—	Mammaliaformes
class	Mammalia
—	Theriamorpha	(Rowe 1993)
—	Theriiformes	()
—	Trechnotheria
—	Cladotheria
—	Zatheria
subclass	Tribosphenida	()
subclass	Theria
—	Eutheria	()
—	Placentalia
—	Boreoeutheria
—	Euarchontoglires	Murphy et al. 2001
—	Gliriformes	Wyss and Meng 1996
—	Glires	()
—	Simplicidentata	()
order	Rodentia	Bowdich 1821
family	Pipestoneomyidae
genus	Pipestoneomys

If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.

G. †Pipestoneomys Donohoe 1956

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†Pipestoneomys bisulcatus Donohoe 1956

†Pipestoneomys pattersoni Alf 1962

Diagnosis

Reference	Diagnosis
W. W. Korth and R. J. Emry 2013	Pipestoneomyid with mesodont cheek teeth; P3 lacking on all species; P4 larger than M1; anteriorly expanded anterocone on P4; hypoflexus (-id) continuous on molars until late stages of wear.