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Fossorcastor brachyceps

Osteichthyes - Rodentia - Castoridae

Taxonomy
Steneofiber brachyceps was named by Matthew (1907). Its type locality is Monroe Creek (AMNH Rosebud 12), which is in a Monroecreekian terrestrial horizon in the Monroe Creek Formation of South Dakota.

It was synonymized subjectively with Palaeocastor simplicidens by Stirton (1935); it was recombined as Capatanka brachyceps by Macdonald (1970); it was recombined as Fossorcastor brachyceps by Martin (1987).

Synonyms
Synonymy list
YearName and author
1907Euhapsis gaulodon Matthew
1907Steneofiber brachyceps Matthew
1970Capatanka brachyceps Macdonald
1987Fossorcastor brachyceps Martin

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
superclassGnathostomata
classOsteichthyes
subclassSarcopterygii()
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
Tetrapoda
Reptiliomorpha
Anthracosauria
subclassAmphibiosauriaKuhn 1967
Cotylosauria()
Amniota
subclassSynapsida
Therapsida()
infraorderCynodontia()
Mammaliamorpha
RankNameAuthor
Mammaliaformes
classMammalia
Cladotheria
Zatheria
subclassTribosphenida()
subclassTheria
Eutheria()
Placentalia
Boreoeutheria
EuarchontogliresMurphy et al. 2001
GliriformesWyss and Meng 1996
Glires()
Simplicidentata()
orderRodentiaBowdich 1821
infraorderCastorimorpha
superfamilyCastoroideaGray 1821
familyCastoridae
subfamilyPalaeocastorinae
genusFossorcastorMartin 1987
speciesbrachyceps()

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.

Fossorcastor brachyceps Matthew 1907
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Invalid names: Euhapsis gaulodon Matthew 1907 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: phosphaticsubp
Environment: terrestrialsubc
Locomotion: actively mobilec
Life habit: amphibiousf
Diet: browserf
Reproduction: viviparoussubc
Created: 2005-06-08 10:11:09
Modified: 2005-08-26 13:05:29
Source: f = family, subc = subclass, c = class, subp = subphylum
References: Hendy et al. 2009, Carroll 1988, Lillegraven 1979, Ji et al. 2002, Nowak 1991

Age range: base of the Monroecreekian to the top of the Harrisonian or 24.70000 to 18.50000 Ma

Collections (4 total)


Time interval Ma Country or state Original ID and collection number
Arikareean29.5 - 18.5USA (South Dakota) Capatanka brachyceps (17601)
Monroecreekian24.7 - 23.1USA (South Dakota) Capatanka brachyceps (type locality: 17547)
Harrisonian23.1 - 18.5USA (South Dakota) Capatanka brachyceps (17451 17458)