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Priscosiren atlantica

Mammalia - Sirenia - Dugongidae

Taxonomy
Priscosiren atlantica was named by Velez-Juarbe and Domning (2014). Its type specimen is USNM 542417, a partial skeleton (adult skull, missing distal part of rostrum; associated postcranium comprising thoracic 11–18, lum- bar 1–3, sacral 1, and caudal 1–4 vertebrae, chevron 2, righ), and it is a 3D body fossil. Its type locality is LACM Loc. 8060, Río Guatemala, which is in an Oligocene lagoonal conglomerate in the San Sebastian Formation of Puerto Rico. It is the type species of Priscosiren.

Synonymy list
YearName and author
2014Priscosiren atlantica Velez-Juarbe and Domning p. 951 figs. Figs. 1–9; Tables 1–4

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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
superorderAfrotheria
Tethytheria
orderSirenia()
familyDugongidae
genusPriscosiren
speciesatlantica

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.

Priscosiren atlantica Velez-Juarbe and Domning 2014
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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: Hendy et al. 2009, Nowak 1991, Domning 1979, Carroll 1988

Age range: Late/Upper Oligocene or 27.30000 to 23.04000 Ma

Collections (2 total)


Time interval Ma Country or state Original ID and collection number
Chattian27.3 - 23.04USA (South Carolina) Priscosiren atlantica (60443)
Late/Upper Oligocene27.3 - 23.04Puerto Rico Halitheriinae indet. (type locality: 155752)