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Bitaunioceras

Cephalopoda - Pseudorthocerida - Spyroceratidae

Taxonomy
Bitaunioceras was named by Shimizu and Obata (1936) [Sepkoski's age data: P Guad Sepkoski's reference number: 524].

It was assigned to Michelinoceratinae by Teichert et al. (1964); to Spyroceratinae by Niko et al. (1996); and to Orthocerida by Sepkoski (2002).

Synonymy list
YearName and author
1936Bitaunioceras Shimizu and Obata p. 27
1964Bitaunioceras Teichert et al. p. 226
1996Bitaunioceras Niko et al. p. 523
2002Bitaunioceras Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
RankNameAuthor
phylumMollusca
classCephalopodaCuvier 1797
orderPseudorthocerida
familySpyroceratidaeShimizu and Obata 1935
genusBitauniocerasShimizu and Obata 1936

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.

Diagnosis
No diagnoses are available