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Penetrigonias

Mammalia - Perissodactyla - Rhinocerotidae

Synonymy list
YearName and author
1976Penetrigonias Tanner and Martin
1988Penetrigonias Carroll
1989Penetrigonias Prothero and Schoch p. 535
1998Penetrigonias Prothero p. 598
2005Penetrigonias Prothero pp. 29-30

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
superclassGnathostomata
—Osteichthyes()
subclassSarcopterygii()
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
—Tetrapoda
—Reptiliomorpha
—Anthracosauria
subclassAmphibiosauriaKuhn 1967
—Cotylosauria()
—Amniota
subclassSynapsida
—Therapsida()
infraorderCynodontia()
—Mammaliamorpha
—Mammaliaformes
RankNameAuthor
classMammalia
—Theriamorpha(Rowe 1993)
—Theriiformes()
—Trechnotheria
—Cladotheria
—Zatheria
subclassTribosphenida()
subclassTheria
—Eutheria()
—Placentalia
—Boreoeutheria
—Laurasiatheria
—Scrotifera
—Euungulata
—Panperissodactyla
superorderPerissodactylamorpha
orderPerissodactyla()
—Tapiromorpha(Haeckel 1873)
—Ceratomorpha(Wood 1937)
superfamilyRhinocerotoidea
familyRhinocerotidae
genusPenetrigonias

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. †Penetrigonias Tanner and Martin 1976
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†Penetrigonias dakotensis Peterson 1920
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Invalid names: Penetrigonias hudsoni Tanner and Martin 1976 [synonym]
†Penetrigonias sagittatus Russell 1982
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: phosphaticsubp
Environment: terrestrialsubc
Locomotion: actively mobilec
Life habit: ground dwellingf
Diet: browserf
Reproduction: viviparoussubc
Created: 2005-06-08 10:11:09
Modified: 2005-08-31 17:08:31
Source: f = family, subc = subclass, c = class, subp = subphylum
References: Hendy et al. 2009, Ji et al. 2002, Carroll 1988, Lillegraven 1979, Nowak 1991

Age range: base of the Chadronian to the top of the Whitneyan or 37.20000 to 30.80000 Ma

Collections (12 total)


Time interval Ma Country or state Original ID and collection number
Duchesnean39.7 - 37.0USA (Utah) P. dakotensis (16847)
Duchesnean39.7 - 37.0USA (Texas) Trigonias sp. (16835)
Chadronian37.2 - 33.9USA (Nebraska) P. hudsoni (17036)
Chadronian37.2 - 33.9Canada (Saskatchewan) P. sagittatus (16919 16979)
Chadronian37.2 - 33.9USA (Colorado) P. dakotensis (16977)
Chadronian37.2 - 33.9USA (Wyoming) Caenopus dakotensis (16960 16961 16962) P. sp. (17045)
Chadronian37.2 - 33.9USA (Montana) P. dakotensis (16990)
Whitneyan33.3 - 30.8USA (South Dakota) P. dakotensis (17316)