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Vnigripecten
Taxonomy
Vnigripecten was named by Muromtseva (1984) [Sepkoski's age data: P Leon P Guad-l Sepkoski's reference number: 1227]. Its type is Aviculopecten phosphaticus.
It was assigned to Etheripectinidae by Newell and Boyd (1995); to Etheripectinini by Waterhouse (2001); and to Pterioida by Sepkoski (2002).
It was assigned to Etheripectinidae by Newell and Boyd (1995); to Etheripectinini by Waterhouse (2001); and to Pterioida by Sepkoski (2002).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1984 | Vnigripecten Muromtseva p. 65 |
| 1995 | Vnigripecten Newell and Boyd p. 44 |
| 2001 | Vnigripecten Waterhouse p. 116 |
| 2002 | Vnigripecten 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.
G. †Vnigripecten Muromtseva 1984
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†Vnigripecten phosphaticus Girty 1910
†Vnigripecten subphosphaticus Dickins 1999
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| valve height | 15 | 10.1 | 2.64 | 41.8 | 9.53 | 10.1 |
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| Source: o = order, c = class | |||||
| References: Aberhan et al. 2004, Kiessling 2004 | |||||
Age range: base of the Leonardian to the top of the Wuchiapingian or 286.00000 to 254.14000 Ma
Collections (16 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Leonardian | USA (Utah) | Aviculopecten phosphaticus (11272) | |
| Roadian | USA (Idaho) | Aviculopecten phosphaticus (11285 105282) | |
| Roadian | USA (Wyoming) | Aviculopecten phosphaticus (11229 90006 108911) | |
| Roadian | Russian Federation | Aviculopecten phosphaticus (102395 109947) V. phosphaticus (234848 234849 234850 234851) | |
| Wordian | Russian Federation | Aviculopecten phosphaticus (109931) | |
| Wordian | Oman | V. subphosphaticus (105708 107351) | |
| Wuchiapingian | Russian Federation | V. volucer (102199) |