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Piscorhynchus aenigmaticus

Mammalia - Cetacea - Pontoporiidae

Taxonomy
Piscorhynchus aenigmaticus was named by Pilleri and Siber (1989) [type is privately held]. Its type specimen is H. J. Siber collection, Aathal, a partial skeleton (skull and vertebrae), and it is a 3D body fossil. Its type locality is Aguada de Lomas, which is in a Tortonian foreshore siltstone in the Pisco Formation of Peru.

It was recombined as Piscolithax aenigmaticus by Fordyce and de Muizon (2001).

Synonymy list
YearName and author
1989Piscorhynchus aenigmaticus Pilleri and Siber p. 199 figs. Fig. 1-3, Plates 1-5
1996Piscorhynchus aenigmaticus Cozzuol p. 327
2001Piscolithax aenigmaticus Fordyce and de Muizon p. 179
2011Piscorhynchus aenigmaticus Lambert p. 14

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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
classMammalia
Theriamorpha(Rowe 1993)
RankNameAuthor
Theriiformes()
Trechnotheria
Cladotheria
Zatheria
subclassTribosphenida()
subclassTheria
Eutheria()
Placentalia
Boreoeutheria
Laurasiatheria
Scrotifera
Euungulata
Artiodactylamorpha
Artiodactyla()
Whippomorpha
orderCetacea
Pelagiceti
Neoceti
suborderOdontoceti
infraorderDelphinida
superfamilyInioidea
familyPontoporiidae
genusPiscorhynchus
speciesaenigmaticus

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.

Piscorhynchus aenigmaticus Pilleri and Siber 1989
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: hydroxyapatitesubo
Form: roller-shapedo
Ontogeny: modification of partso
Environment: marine, freshwatersubo
Locomotion: actively mobileo
Life habit: aquatico
Depth habitat: surfaceo
Diet: carnivoresubo
Reproduction: viviparoussubo
Created: 2005-03-06 14:21:39
Modified: 2005-09-22 15:42:08
Source: subo = suborder, o = order
Reference: Uhen 2004

Age range: Tortonian or 11.62000 to 7.24600 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Tortonian11.62 - 7.246Peru (Arequipa) Piscorhynchus aenigmaticus (type locality: 45485)