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Selmasaurus russelli

Reptilia - Mosasauridae

Taxonomy
Selmasaurus russelli was named by Wright and Shannon (1988). Its type specimen is GSATC 221, a skull, and it is not a trace fossil. Its type locality is Selmasaurus russelli type locality, which is in a Santonian/Campanian marine horizon in the Mooreville Chalk Formation of Alabama.

Synonymy list
YearName and author
1988Selmasaurus russelli Wright and Shannon p. 102 figs. Fig. 1-5
2008Selmasaurus russelli Polcyn and Everhart p. 14
2019Selmasaurus russelli Driscoll et al.

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
superclassGnathostomata
Osteichthyes()
subclassSarcopterygii()
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
Tetrapoda
Reptiliomorpha
RankNameAuthor
Anthracosauria
subclassAmphibiosauriaKuhn 1967
Cotylosauria()
Amniota
Sauropsida
classReptilia
Squamata()
familyMosasauridae
Russellosaurina(Bell 1997)
subfamilyPlioplatecarpinae(Dollo 1884)
Selmasaurini
genusSelmasaurus
speciesrusselli

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.

Selmasaurus russelli Wright and Shannon 1988
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: phosphaticsubp
Environment: terrestrialuc
Locomotion: actively mobilec
Life habit: aquaticf
Diet: carnivoref
Vision: well-developedf
Reproduction: ovoviviparousf
Created: 2018-01-05 16:32:54
Modified: 2018-01-05 16:32:54
Source: f = family, c = class, subp = subphylum, uc = unranked clade
References: Gervais 1852, Carroll 1988, Hendy et al. 2009

Age range: base of the Late/Upper Santonian to the top of the Early/Lower Campanian or 85.80000 to 70.60000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Late/Upper Santonian - Early/Lower Campanian85.8 - 70.6USA (Alabama) Selmasaurus russelli (type locality: 84188)