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Aulacopsis
Taxonomy
Aulacopsis was named by Hessland (1949) [Sepkoski's age data: O Aren-u O Llvi-u Sepkoski's reference number: 855,999]. Its type is Aulacopsis bifissurata.
It was assigned to Glossomorphitinae by Henningsmoen (1953); to Sigmoopsidae by Benson et al. (1961); and to Palaeocopida by Sepkoski (2002).
It was assigned to Glossomorphitinae by Henningsmoen (1953); to Sigmoopsidae by Benson et al. (1961); and to Palaeocopida by Sepkoski (2002).
Species
A. bifissurata (type species)
Synonymy list
| Year | Name and author |
|---|---|
| 1949 | Aulacopsis Hessland |
| 1953 | Aulacopsis Henningsmoen |
| 1961 | Aulacopsis Benson et al. p. Q156 |
| 2002 | Aulacopsis Sepkoski |
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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.
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Alvarez et al. 2008, Kiessling 2004 | |||||
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Hunderum - Volkhov | Norway (Oslo Asker) | A. bifissurata (190066) | |
| Hunderum - Volkhov | Norway (Oslo-Asker) | A. bifissurata (190063 190070) |