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Aulacostephanus (Pararasenia) quenstedti

Cephalopoda - Ammonitida - Perisphinctidae

Taxonomy
Aulacostephanus quenstedti was named by Durand (1933).

It was recombined as Aulacostephanus (Pararasenia) quenstedti by Mesezhnikov (1984).

Sister species lacking formal opinion data

View classification of included taxa

Synonymy list
YearName and author
1933Aulacostephanus quenstedti Durand p. 207 figs. Pl 20, fig 1
1984Aulacostephanus (Pararasenia) quenstedti Mesezhnikov p. 134 figs. Pl 27, fig 1; text-fig 52

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
phylumMollusca
classCephalopodaCuvier 1797
subclassAmmonoidea(Zittel 1884)
RankNameAuthor
orderAmmonitidaHyatt 1889
suborderAmmonitinaHyatt 1889
superfamilyPerisphinctoidea(Steinman 1890)
familyPerisphinctidaeSteinmann 1890
subfamilyAulacostephaninaeSpath 1924
genusAulacostephanus
subgenusPararasenia
speciesquenstedti(Durand 1933)

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