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Hardmanoceras

Cephalopoda - Tarphycerida - Trocholitidae

Taxonomy
Hardmanoceras was named by Teichert and Glenister (1952) [Sepkoski's age data: O Aren-u Sepkoski's reference number: 524]. Its type is Hardmanoceras lobatum.

It was assigned to Trocholitidae by Teichert and Glenister (1952), Teichert et al. (1964) and Stait and Burrett (1984); and to Tarphyceratida by Sepkoski (2002).

Synonymy list
YearName and author
1952Hardmanoceras Teichert and Glenister
1964Hardmanoceras Teichert et al. p. 361
1984Hardmanoceras Stait and Burrett
2002Hardmanoceras Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
RankNameAuthor
phylumMollusca
classCephalopodaCuvier 1797
orderTarphycerida()
familyTrocholitidaeChapman 1857
genusHardmanocerasTeichert and Glenister 1952

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