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Microzeuglodon caucasicum

Mammalia - Cetacea

Taxonomy
Zeuglodon caucasicus was named by Lydekker (1892) [Kellogg (1923) states that the type specimen was loaned to Lydekker by H. Sjogren of Upsala, Sweeden.]. Its type specimen is Georgia Museum, M. G. Collection 116-29, a mandible, and it is a 3D body fossil.

It was recombined as Microzeuglodon caucasicus by Stromer (1903); it was recombined as Basilosaurus caucasicus by Trouessart (1904); it was recombined as Basilosaurus caucasicum by Kalmykov (2012); it was misspelled as Zeuglodon caucasicum by Aslanova (1963); it was considered a nomen dubium by Uhen and Pyenson (2007); it was recombined as Microzeuglodon caucasicum by Abel (1914), Kellogg (1923), Mchedlidze (1970) and Mori et al. (2017).

Synonymy list
YearName and author
1892Zeuglodon caucasicus Lydekker
1898Zeuglodon caucasicus Trouessart p. 1010
1903Microzeuglodon caucasicus Stromer p. 89
1904Basilosaurus caucasicus Trouessart p. 753
1914Microzeuglodon caucasicum Abel p. 220
1923Microzeuglodon caucasicum Kellogg p. 13
1963Zeuglodon caucasicum Aslanova p. 12
1970Microzeuglodon caucasicum Mchedlidze p. 51
2012Basilosaurus caucasicum Kalmykov p. 179
2017Microzeuglodon caucasicum Mori et al. p. 209 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
RankNameAuthor
classMammalia
Theriamorpha(Rowe 1993)
Theriiformes()
Trechnotheria
Cladotheria
Zatheria
subclassTribosphenida()
subclassTheria
Eutheria()
Placentalia
Boreoeutheria
Laurasiatheria
Scrotifera
Euungulata
Artiodactylamorpha
Artiodactyla()
Whippomorpha
orderCetacea
Pelagiceti
Neoceti
genusMicrozeuglodon
speciescaucasicum()

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.

Microzeuglodon caucasicum Lydekker 1892
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Diagnosis
No diagnoses are available