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Aulacostephanus (Pararasenia) pischmae

Cephalopoda - Ammonitida - Perisphinctidae

Taxonomy
Aulacostephanus pischmae was named by Khudyaev (1932).

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

Sister species lacking formal opinion data

View classification of included taxa

Synonymy list
YearName and author
1932Aulacostephanus pischmae Khudyaev p. 646 figs. Pl 1, fig 1
1984Aulacostephanus (Pararasenia) pischmae Mesezhnikov p. 133 figs. Pl 31, fig 4; pl 45, fig 2

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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
speciespischmae(Khudyaev 1932)

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