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Naticopsis (Vernelia)
Taxonomy
Hologyra (Vernelia) was named by Böhm (1895).
It was Naticopsis (Vernelia) by Tong and Erwin (2001); it was reranked as Vernelia by Knight et al. (1960) and Sepkoski (2002).
It was assigned to Hologyra by Böhm (1895); to Naticopsinae by Knight et al. (1960); to Naticopsis by Tong and Erwin (2001); and to Archaeogastropoda by Sepkoski (2002).
It was Naticopsis (Vernelia) by Tong and Erwin (2001); it was reranked as Vernelia by Knight et al. (1960) and Sepkoski (2002).
It was assigned to Hologyra by Böhm (1895); to Naticopsinae by Knight et al. (1960); to Naticopsis by Tong and Erwin (2001); and to Archaeogastropoda by Sepkoski (2002).
Subtaxa
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1895 | Hologyra (Vernelia) Böhm p. 250 |
| 1960 | Vernelia Knight et al. p. 276 |
| 2001 | Naticopsis (Vernelia) Tong and Erwin p. 22 figs. Pl 3, figs 35-40 |
| 2002 | Vernelia 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.
Subg. †Naticopsis (Vernelia) Böhm 1895
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†Hologyra (Vernelia) dissimilis Böhm 1895
†Hologyra (Vernelia) vincta Böhm 1895
†Naticopsis (Vernelia) sublimneiformis Kittl 1894
†Vernelia crassilabellum Xi 1980
†Vernelia fenestravella Batten and Stokes 1986
†Vernelia samae Foster et al. 2019
†Vernelia subimpressa Yin and Yochelson 1983
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 8 | 6.59 | 2.80 | 15.0 | 7.15 | 4.64 | |
| shell diameter | 8 | 3.73 | 3.00 | 4.80 | 3.60 | 0.917 |
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| Source: g = genus, superf = superfamily | |||||
| References: Knight 1933, Hendy et al. 2009 | |||||
Age range: base of the Wuchiapingian to the top of the Sevatian or 259.90000 to 205.60000 Ma
Collections (16 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Wuchiapingian | China (Guizhou) | Naticopsis crassilabellum (119965) | |
| Changhsingian | China (Sichuan) | Vernelia sinensis (116227) | |
| Griesbachian | China (Guizhou) | Vernelia samae (200985 200988 201000 201001 201013) | |
| Smithian | USA (Utah) | Vernelia fenestravella (44283) | |
| Anisian | China (Gansu) | Naticopsis sublimneiformis (119265 119266) | |
| Pelsonian - Illyrian | China (Guizhou) | Vernelia subimpressa (44252) | |
| Ladinian | China (Sichuan) | Naticopsis sublimneiformis (44945) | |
| Ladinian | Italy | Hologyra dissimilis (138261) Hologyra sublimneiformis (138256) Hologyra sublimneiformis, Hologyra vincta (138255) | |
| Sevatian | USA (Idaho) | Vernelia sp. (38377) |