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Riostegotherium yanei

Mammalia - Cingulata - Dasypodidae

Taxonomy
Riostegotherium yanei was named by Oliveira and Bergqvist (1998). Its type specimen is MCN-PV 1774, an osteoderm (pelvic osteoderm), and it is a 3D body fossil. Its type locality is São José de Itaborai, which is in an Eocene fissure fill marl in the Itaboraí Formation of Brazil. It is the type species of Riostegotherium.

Synonymy list
YearName and author
1998Riostegotherium yanei Oliveira and Bergqvist

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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()
RankNameAuthor
infraorderCynodontia()
Mammaliamorpha
Mammaliaformes
classMammalia
Cladotheria
Zatheria
subclassTribosphenida()
subclassTheria
Eutheria()
Placentalia
Americatheria
Xenarthra()
orderCingulata()
Dasypodoidea(Gray 1821)
familyDasypodidae()
subfamilyDasypodinaeGray 1821
tribeAstegotheriini(Ameghino 1906)
genusRiostegotherium
speciesyanei

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.

Riostegotherium yanei Oliveira and Bergqvist 1998
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: phosphaticsubp
Environment: terrestrialsubc
Locomotion: actively mobilec
Life habit: ground dwellingf
Diet: insectivoref
Reproduction: viviparoussubc
Created: 2005-06-08 10:11:09
Modified: 2005-08-22 18:31:05
Source: f = family, subc = subclass, c = class, subp = subphylum
References: Nowak 1991, Carroll 1988, Hendy et al. 2009, Lillegraven 1979, Ji et al. 2002

Age range: Early/Lower Eocene or 55.80000 to 48.60000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Early/Lower Eocene55.8 - 48.6Brazil (Rio de Janeiro) Riostegotherium yanei (type locality: 118314)