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Orlovirhynchia
Taxonomy
Orlovirhynchia was named by Dagys (1968) [Sepkoski's age data: J Plie Sepkoski's reference number: 538]. Its type is Septaliphoria viligaensis.
It was assigned to Tetrarhynchiinae by Williams et al. (2002); and to Rhynchonellida by Sepkoski (2002).
It was assigned to Tetrarhynchiinae by Williams et al. (2002); and to Rhynchonellida by Sepkoski (2002).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1968 | Orlovirhynchia Dagys p. 75 |
| 2002 | Orlovirhynchia Sepkoski |
| 2002 | Orlovirhynchia Williams et al. p. 1351 |
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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
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 8 | 24.9 | 10.0 | 38.0 | 34.0 | 11.3 |
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004 | |||||
Age range: Late/Upper Pliensbachian or 189.60000 to 183.00000 Ma
Collections (5 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Pliensbachian | Russian Federation | O. viligaensis (135582 135587 135589 135590 135591) |