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Balaenula astensis

Mammalia - Cetacea - Balaenidae

Taxonomy
Balaenula astensis was named by Trevisan (1942) [no type specimen number listed in Trevisan 1942 ]. Its type specimen is MSNUP I-12555, a partial skull, and it is a 3D body fossil. Its type locality is Portacomaro, which is in a Zanclean marine sandstone in the Sabbie d'Asti Formation of Italy.

Synonymy list
YearName and author
1942Balaenula astensis Trevisan p. 4 figs. Plates 1-3
1996Balaenula astensis Bianucci p. 67
2000Balaenula astensis Bisconti p. 43
2003Balaenula astensis Bisconti pp. 32-33
2009Balaenula astensis Bisconti p. 153
2011Balaenula astensis Marx p. 83 figs. Figure 2
2015Balaenula astensis Marx and Fordyce p. 4 figs. Figure 2
2017Balaenula astensis Field et al. figs. Table 1

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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
superfamilyBalaenoidea
familyBalaenidae()
genusBalaenula
speciesastensis

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.

Balaenula astensis Trevisan 1942
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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: Uhen 2004, Nowak 1991

Age range: Zanclean or 5.33300 to 3.60000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Zanclean5.333 - 3.6Italy (Asti) Balaenula astensis (type locality: 50345)