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Geczyceras costulosum

Cephalopoda - Ammonitida - Hammatoceratidae

Taxonomy
Hammatoceras costulosum was named by Merla (1934).

It was recombined as Cagliceras costulosum by Kovács and Géczy (2008); it was recombined as Geczyceras costulosum by Benzaggagh (2024).

Synonymy list
YearName and author
1934Hammatoceras costulosum Merla p. 13 figs. Pl 1, figs 3,4
2008Cagliceras costulosum Kovács and Géczy p. 70 figs. Pl 6, figs 1,2
2024Geczyceras costulosum Benzaggagh

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
phylumMollusca
classCephalopodaCuvier 1797
RankNameAuthor
subclassAmmonoidea()
orderAmmonitida
suborderAmmonitinaHyatt 1889
superfamilyHammatoceratoideaSchindewolf 1964
familyHammatoceratidaeBuckman 1887
genusGeczycerasMartínez 1992
speciescostulosum(Merla 1934)

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.

†Geczyceras costulosum Merla 1934
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Diagnosis
No diagnoses are available