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Armintodelphys dawsoni

Mammalia

Taxonomy
Armintodelphys dawsoni was named by Krishtalka and Stucky (1983). Its type specimen is CM 55569, a mandible (partial dentary with talonid of M2, M3, and trigonid of M4), and it is not a trace fossil.

Synonymy list
YearName and author
1983Armintodelphys dawsoni Krishtalka and Stucky

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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
RankNameAuthor
subclassSynapsida
Therapsida()
infraorderCynodontia()
Mammaliamorpha
Mammaliaformes
classMammalia
Cladotheria
Zatheria
subclassTribosphenida()
subclassTheria
subclassMetatheria()
Marsupialiformes
Marsupialia()
Peradectidae(Crochet 1979)
genusArmintodelphys
speciesdawsoni

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.

Armintodelphys dawsoni Krishtalka and Stucky 1983
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: phosphaticsubp
Environment: terrestrialc
Locomotion: actively mobilec
Life habit: scansorialf
Diet: omnivoref
Reproduction: viviparoussubc
Created: 2011-04-28 22:06:26
Modified: 2011-04-28 07:06:26
Source: f = family, subc = subclass, c = class, subp = subphylum
References: Hendy et al. 2009, Lillegraven 1979, Carroll 1988, Hopson 1973, Horovitz et al. 2009, Clemens 1979

Age range: base of the Lostcabinian to the top of the Bridgerian or 55.80000 to 46.20000 Ma

Collections (3 total)


Time interval Ma Country or state Original ID and collection number
Lostcabinian55.8 - 50.3USA (Wyoming) Armintodelphys dawsoni (15917)
Bridgerian50.3 - 46.2USA (Wyoming) Armintodelphys dawsoni (16207)
Bridgerian50.3 - 46.2USA (Utah) Armintodelphys dawsoni (16396)