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Hammatoceras semilunatum

Cephalopoda - Ammonitida - Hammatoceratidae

Taxonomy
Ammonites semilunatus was named by Quenstedt (1885) [Ammonites insignis semilunatus]. It is not extant.

It was recombined as Hammatoceras semilunatum by Kovács (2009).

Synonymy list
YearName and author
1885Ammonites semilunatus Quenstedt
2009Hammatoceras semilunatum Kovács p. 36 fig. 23

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
phylumMollusca
classCephalopodaCuvier 1797
RankNameAuthor
subclassAmmonoidea()
orderAmmonitida
suborderAmmonitinaHyatt 1889
superfamilyHammatoceratoideaSchindewolf 1964
familyHammatoceratidaeBuckman 1887
genusHammatoceras
speciessemilunatum(Quenstedt 1885)

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.

Hammatoceras semilunatum Quenstedt 1885
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Diagnosis
No diagnoses are available