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Simocetus rayi

Mammalia - Cetacea - Simocetidae

Taxonomy
Simocetus rayi was named by Fordyce (2002). Its type specimen is USNM 256517, a skull (skull & partial skeleton), and it is a 3D body fossil. Its type locality is Emlong 718, which is in a Rupelian marine siltstone in the Alsea Formation of Oregon. It is the type species of Simocetus.

Synonymy list
YearName and author
2002Simocetus rayi Fordyce p. 186 figs. Fig. 2-17
2008Simocetus rayi Uhen et al. p. 571
2010Simocetus rayi Fitzgerald p. 370 figs. Table 1
2011Simocetus rayi Geisler et al. p. 5 figs. Table 1

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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
classMammalia
Theriamorpha(Rowe 1993)
RankNameAuthor
Theriiformes()
Trechnotheria
Cladotheria
Zatheria
subclassTribosphenida()
subclassTheria
Eutheria()
Placentalia
Boreoeutheria
Laurasiatheria
Scrotifera
Euungulata
Artiodactylamorpha
Artiodactyla()
Whippomorpha
orderCetacea
Pelagiceti
Neoceti
suborderOdontoceti
Amblyoccipita
familySimocetidae
genusSimocetus
speciesrayi

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.

Simocetus rayi Fordyce 2002
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: hydroxyapatitesubo
Form: roller-shapedo
Ontogeny: modification of partso
Environment: marine, freshwatersubo
Locomotion: actively mobileo
Life habit: aquatico
Depth habitat: surfaceo
Diet: carnivoresubo
Reproduction: viviparoussubo
Created: 2005-03-06 14:21:39
Modified: 2005-09-22 15:42:08
Source: subo = suborder, o = order
Reference: Uhen 2004

Age range: Rupelian or 33.90000 to 28.10000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Rupelian33.9 - 28.1USA (Oregon) Simocetus rayi (type locality: 45669)