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Balaenoptera siberi

Mammalia - Cetacea - Balaenopteridae

Taxonomy
Balaenoptera siberi was named by Pilleri (1989) [specimen is in the private collection of H. J Sieber, Aathal (Schweiz)]. Its type specimen is Private collection of Allejandro Pezzia Asserto, a skeleton (skull & skeleton), 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 considered an invalid subgroup of Balaenopteridae by Bosselaers and Post (2010).

Synonymy list
YearName and author
1989Balaenoptera siberi Pilleri p. 77 figs. Fig. 1-6, Plates 1-10
1996Balaenoptera siberi Cozzuol p. 326
2005Balaenoptera siberi Deméré et al. p. 105 figs. Table II
2015Balaenoptera siberi Marx and Fordyce p. 4 figs. Figure 2
2017Balaenoptera siberi Tsai and Boessenecker p. 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
Therapsida()
infraorderCynodontia()
Mammaliamorpha
Mammaliaformes
classMammalia
RankNameAuthor
Cladotheria
Zatheria
subclassTribosphenida()
subclassTheria
Eutheria()
Placentalia
Boreoeutheria
Laurasiatheria
Scrotifera
Euungulata
Artiodactylamorpha
Artiodactyla()
Whippomorpha
orderCetacea
Pelagiceti
Neoceti
suborderMysticeti
Chaeomysticeti()
Balaenomorpha
superfamilyThalassotherii
familyBalaenopteridae
genusBalaenoptera
speciessiberi

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.

Balaenoptera siberi Pilleri 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: marinesubo
Locomotion: actively mobileo
Life habit: aquaticsubo
Depth habitat: surfaceo
Diet: suspension feederf
Reproduction: viviparouso
Created: 2005-06-08 10:11:09
Modified: 2005-06-08 12:11:09
Source: f = family, subo = suborder, o = order
References: Nowak 1991, Uhen 2004

Age range: Tortonian or 11.63000 to 7.24600 Ma

Collections (2 total)


Time interval Ma Country or state Original ID and collection number
Tortonian11.63 - 7.246Peru (Arequipa) Balaenoptera siberi (type locality: 45485)
Tortonian - Messinian11.63 - 5.333Peru Balaenoptera siberi (46083)