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Amphicetus

Mammalia - Cetacea

Taxonomy
Amphicetus was named by Van Beneden (1880) [Sepkoski's age data: T Plio-l].

It was synonymized subjectively with Cetotherium by Lydekker (1887); it was synonymized subjectively with Plesiocetus by True (1912); it was considered a nomen dubium by Uhen and Pyenson (2007).

It was assigned to Balaenopterinae by Trouessart (1898) and Trouessart (1904); to Balaenidae by Palmer (1904); to Cetotheriidae by Kellogg (1928), Simpson (1945), Carroll (1988) and McKenna and Bell (1997); to Cetacea by Sepkoski (2002); to Cetotheriinae by Whitmore and Barnes (2008); to Diorocetidae by Steeman (2007) and Steeman (2010); and to Balaenopteroidea by Hampe and Ritsche (2011).

Synonyms
Synonymy list
YearName and author
1880Amphicetus Van Beneden p. 20
1880Amphicetus editus Van Beneden p. 20
1880Amphicetus verus Van Beneden p. 20
1898Amphicetus Trouessart p. 1075
1898Amphicetus editus Trouessart p. 1075
1898Amphicetus verus Trouessart p. 1075
1904Amphicetus Palmer p. 94
1904Amphicetus editus Palmer p. 94
1904Amphicetus verus Palmer p. 94
1904Amphicetus Trouessart p. 781
1904Amphicetus editus Trouessart p. 781
1904Amphicetus verus Trouessart p. 781
1928Amphicetus Kellogg p. 35 figs. Table 1
1931Plesiocetus verus Van Deinse p. 121
1945Amphicetus Simpson p. 104
1988Amphicetus Carroll
1997Amphicetus McKenna and Bell p. 376
2002Amphicetus Sepkoski
2007Amphicetus Steeman p. 880
2008Amphicetus Whitmore and Barnes p. 144
2010Amphicetus Steeman p. 70
2011Amphicetus Hampe and Ritsche p. 88

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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
suborderMysticeti
Chaeomysticeti()
Plicogulae
superfamilyBalaenopteroideaGray 1868
genusAmphicetus

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.

G. †Amphicetus Van Beneden 1880
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Amphicetus later Van Beneden 1880
Invalid names: Amphicetus editus Van Beneden 1880 [nomen dubium], Amphicetus verus Van Beneden 1880 [nomen dubium]
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: carnivoresubo
Diet 2: suspension feedersubo
Reproduction: viviparouso
Created: 2005-03-06 14:20:41
Modified: 2005-03-06 16:34:40
Source: subo = suborder, o = order
Reference: Uhen 2004

Age range: base of the Serravallian to the top of the Tortonian or 13.82000 to 7.24600 Ma

Collections (7 total)


Time interval Ma Country or state Original ID and collection number
Langhian - Serravallian15.97 - 11.62Belgium A. verus (59123)
Serravallian13.82 - 11.62Germany (Schleswig–Holstein) A. sp. (124766)
Serravallian13.82 - 11.62Netherlands A. sp., A. verus, Plesiocetus verus (75152)
Tortonian11.62 - 7.246Belgium (Antwerpen) A. later (52049) A. later, A. verus (66960)
Late/Upper Miocene11.608 - 5.333Netherlands Plesiocetus verus (53889)
Late/Upper Miocene - Late/Upper Pliocene11.608 - 2.588Belgium (Antwerpen) A. verus, A. editus (47465)