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Angularia
Taxonomy
Angularia was named by Koken (1892) [Sepkoski's age data: Tr Ladi-u Tr Nori Sepkoski's reference number: 797]. Its type is Angularia viridula.
It was reranked as Purpurina (Angularia) by Kittl (1894).
It was assigned to Purpurina by Kittl (1894); to Neotaenioglossa by Sepkoski (2002); and to Purpurinidae by Nützel and Erwin (2004).
It was reranked as Purpurina (Angularia) by Kittl (1894).
It was assigned to Purpurina by Kittl (1894); to Neotaenioglossa by Sepkoski (2002); and to Purpurinidae by Nützel and Erwin (2004).
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1892 | Angularia Koken |
| 1894 | Purpurina (Angularia) Kittl p. 250 |
| 2002 | Angularia Sepkoski |
| 2004 | Angularia Nützel and Erwin p. 398 |
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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.
G. †Angularia Koken 1892
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Subg. †Angularia (Aristerostrophia) Broili 1907
†Angularia loxonemoides Kittl 1894
†Angularia rectecostata Nützel and Erwin 2004
†Angularia subpleurotomaria Münster 1841
Diagnosis
No diagnoses are available