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Sitsqwayk cornishorum

Mammalia - Cetacea

Taxonomy
Sitsqwayk cornishorum was named by Peredo and Uhen (2016). Its type specimen is UWBM 82916, a skull, and it is a 3D body fossil. Its type locality is Twin River Quarry, which is in a Chattian basinal (siliceous) mudstone in the Pysht Formation of Washington. It is the type species of Sitsqwayk.

Synonymy list
YearName and author
2016Sitsqwayk cornishorum Peredo and Uhen p. 535 figs. 2-8

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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
—Cladotheria
—Zatheria
subclassTribosphenida()
subclassTheria
—Eutheria()
—Placentalia
—Boreoeutheria
—Laurasiatheria
—Scrotifera
—Euungulata
—Artiodactylamorpha
—Artiodactyla()
—Whippomorpha
orderCetacea
—Pelagiceti
—Neoceti
suborderMysticeti
—Chaeomysticeti()
genusSitsqwayk
speciescornishorum

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.

†Sitsqwayk cornishorum Peredo and Uhen 2016
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: hydroxyapatitesubo
Form: roller-shapedo
Ontogeny: modification of partso
Environment: marinesubo
Locomotion: actively mobileo
Life habit: aquaticsubo
Depth habitat: surfaceo
Diet: carnivoresubo
Diet 2: suspension feedersubo
Reproduction: viviparouso
Created: 2005-03-06 14:20:41
Modified: 2005-03-06 16:34:40
Source: subo = suborder, o = order
Reference: Uhen 2004

Age range: Chattian or 27.30000 to 23.04000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Chattian27.3 - 23.04USA (Washington) Sitsqwayk cornishorum (type locality: 45784)