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Aulacostephanus (Aulacostephanoceras) volgensis

Cephalopoda - Ammonitida - Aulacostephanidae

Taxonomy
Ammonites volgensis was named by Vischniakoff (1875).

It was recombined as Aulacostephanus (Aulacostephanoceras) volgensis by Mesezhnikov (1984).

Sister species lacking formal opinion data

View classification of included taxa

Synonymy list
YearName and author
1875Ammonites volgensis Vischniakoff p. 219 figs. Pl 7, fig 4
1984Aulacostephanus (Aulacostephanoceras) volgensis Mesezhnikov p. 126 figs. Pl 32, figs 3,4; pl 37, fig 3; pl 40, fig 2; pl 42, fig 2; text-fig 47

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
phylumMollusca
classCephalopodaCuvier 1797
RankNameAuthor
subclassAmmonoidea(Zittel 1884)
orderAmmonitidaHyatt 1889
suborderAmmonitinaHyatt 1889
superfamilyPerisphinctoidea(Steinman 1890)
familyAulacostephanidaeSpath 1924
genusAulacostephanus
subgenusAulacostephanocerasZiegler 1962
speciesvolgensis(Vischniakoff 1875)

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