Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Aulacostephanus (Pararasenia)
Taxonomy
Pararasenia was named as a genus. It is not extant.
It was reranked as Aulacostephanus (Pararasenia) by Mesezhnikov (1984).
It was assigned to Aulacostephanus by Mesezhnikov (1984); and to Ammonoidea by Sepkoski (2002).
It was reranked as Aulacostephanus (Pararasenia) by Mesezhnikov (1984).
It was assigned to Aulacostephanus by Mesezhnikov (1984); and to Ammonoidea by Sepkoski (2002).
Subtaxa
Species lacking formal opinion data
Synonyms
|
Synonymy list
Year | Name and author |
---|---|
1850 | Ammonites hector d'Orbigny p. 549 figs. Pl. 215, Figs 1-2 |
1984 | Aulacostephanus (Pararasenia) Mesezhnikov p. 130 |
2002 | Pararasenia Sepkoski |
Is something missing? Join the Paleobiology Database and enter the data
|
|
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.
show all | hide all
†Aulacostephanus (Pararasenia) pischmae Khudyaev 1932
†Aulacostephanus (Pararasenia) quenstedti Durand 1933
†Aulacostephanus (Pararasenia) semieudoxus Schneid 1939
†Aulacostephanus (Pararasenia) subhibridus Mesezhnikov 1984
†Aulacostephanus (Pararasenia) tobolicus Khudyaev 1929
Invalid names: Ammonites hector d'Orbigny 1850 [nomen oblitum]
Diagnosis
No diagnoses are available