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Eosiren libyca

Mammalia - Sirenia - Dugongidae

Taxonomy
Eosiren libyca was named by Andrews (1902). Its type specimen is CGM C. 10054, a partial skeleton, and it is a 3D body fossil. Its type locality is Beadnell Section, which is in a Priabonian coastal sandstone in the Qasr el-Sagha Formation of Egypt.

Synonymy list
YearName and author
1902Eosiren libyca Andrews p. 293
1904Eosiren libyca Abel p. 214
1904Eosiren libyca Trouessart p. 749
1906Eosiren libyca Andrews p. 198
1913Eosiren libyca Abel p. 300
1994Eosiren libyca Domning p. 189
1996Eosiren libyca Domning p. 383
2006Eosiren libyca Clementz et al. p. 359

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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
RankNameAuthor
Therapsida()
infraorderCynodontia()
Mammaliamorpha
Mammaliaformes
classMammalia
Cladotheria
Zatheria
subclassTribosphenida()
subclassTheria
Eutheria()
Placentalia
AfrotheriaStanhope et al. 1998
Tethytheria
orderSirenia()
familyDugongidae
subfamilyHalitheriinae()
genusEosiren
specieslibyca

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.

Eosiren libyca Andrews 1902
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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: 2005-06-08 10:11:09
Modified: 2005-06-08 12:11:09
Source: f = family, c = class, subp = subphylum
References: Domning 1979, Carroll 1988, Nowak 1991, Hendy et al. 2009

Age range: Priabonian or 38.00000 to 33.90000 Ma

Collections (8 total)


Time interval Ma Country or state Original ID and collection number
Priabonian38.0 - 33.9Egypt (Fayum) Eosiren libyca (140090 140092)
Priabonian38.0 - 33.9Egypt Eosiren libyca (47947 49919 type locality: 79700 140119 140127 140128)