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Protosiren smithae

Osteichthyes - Sirenia - Protosirenidae

Taxonomy
Protosiren smithae was named by Domning and Gingerich (1994). Its type specimen is CGM 42292, a partial skeleton, and it is a 3D body fossil. Its type locality is Wadi Hitan ZV-54, which is in a Priabonian marginal marine shale/sandstone in the Gehannam Formation of Egypt.

Synonymy list
YearName and author
1994Protosiren smithae Domning and Gingerich p. 73 figs. Fig. 2-11
2006Protosiren smithae Clementz et al. p. 359

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
superclassGnathostomata
classOsteichthyes
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
superorderAfrotheria
Paenungulatomorpha
superorderPaenungulata
Tethytheria
orderSirenia()
familyProtosirenidae
genusProtosiren
speciessmithae

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.

Protosiren smithae Domning and Gingerich 1994
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: phosphaticsubp
Environment: marinef
Locomotion: actively mobilec
Life habit: aquaticf
Diet: herbivoref
Reproduction: viviparousf
Created: 2005-09-11 17:02:09
Modified: 2017-04-17 15:41:33
Source: f = family, c = class, subp = subphylum
References: Domning 1979, Hendy et al. 2009, Carroll 1988

Age range: base of the Lutetian to the top of the Priabonian or 48.07000 to 33.90000 Ma

Collections (4 total)


Time interval Ma Country or state Original ID and collection number
Lutetian48.07 - 41.03Egypt Protosiren smithae (140129)
Priabonian37.71 - 33.9Egypt Protosiren smithae (type locality: 47934 140117 140126)