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Thalassocnus antiquus

Mammalia - Nothrotheriidae

Taxonomy
Thalassocnus antiquus was named by Muizon et al. (2003) [MUSM = Museo de Historia Natural de la Universidad Nacional Mayor de San Marcos (Lima, Peru)]. It is not extant. Its type specimen is MUSM 228. Its type locality is Aguada de Lomas, which is in a Tortonian foreshore siltstone in the Pisco Formation of Peru.

Synonymy list
YearName and author
2003Thalassocnus antiquus Muizon et al. p. 886 figs. Fig. 1-2
2017Thalassocnus antiquus Amson et al. p. 231 figs. Fig. 10

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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
Americatheria
Xenarthra()
infraorderPilosaFlower 1883
Folivora
classEufolivoraDelsuc et al. 2001
superfamilyMegatherioideaGray 1821
Megatheria
familyNothrotheriidaeAmeghino 1920
subfamilyThalassocninae
genusThalassocnus
speciesantiquus

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.

Thalassocnus antiquus Muizon et al. 2003
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: phosphaticsubp
Environment: terrestrialsubc
Locomotion: actively mobilec
Life habit: aquaticg
Diet: omnivoreo
Reproduction: viviparoussubc
Created: 2012-05-12 04:18:03
Modified: 2012-05-11 13:18:03
Source: g = genus, o = order, subc = subclass, c = class, subp = subphylum
References: Lillegraven 1979, Hasegawa and Otsuka 1979, Hendy et al. 2009, Nowak 1999, Ji et al. 2002, Carroll 1988

Age range: Tortonian or 11.62000 to 7.24600 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Tortonian11.62 - 7.246Peru (Arequipa) Thalassocnus antiquus (type locality: 45485)