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Cruralina
Taxonomy
Cruralina was named by Smirnova (1966) [Sepkoski's age data: K Berr-l K Apti Sepkoski's reference number: 538]. It is not extant.
It was assigned to Brachiopoda by Vörös (1995); to Terebratulida by Sepkoski (2002); and to Cricosiinae by Cooper (1973), Williams et al. (2006).
It was assigned to Brachiopoda by Vörös (1995); to Terebratulida by Sepkoski (2002); and to Cricosiinae by Cooper (1973), Williams et al. (2006).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1966 | Cruralina Smirnova |
| 1973 | Cruralina Cooper p. 383 |
| 1995 | Cruralina Vörös |
| 2002 | Cruralina Sepkoski |
| 2006 | Cruralina Williams et al. p. 2148 |
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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. †Cruralina Smirnova 1966
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†Cruralina cubensis Cooper 1979
†Cruralina guadalupae Roemer 1852
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | |||||
|---|---|---|---|---|---|---|---|
| shell height | 1 | 5.70 |
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| Source: f = family, c = class, p = phylum, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Nesnidal et al. 2013 | |||||
Age range: base of the Middle Oxfordian to the top of the Campanian or 161.50000 to 72.20000 Ma
Collections (8 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Middle Oxfordian | Switzerland | C. substriata (12925) | |
| Middle Oxfordian | France | C. substriata (13125) | |
| Kimmeridgian | Greece | C. substriata (85964) | |
| Cretaceous | Cuba | C. cubensis (164838) | |
| Late/Upper Valanginian | France | C. biauriculata (55745) | |
| Valanginian | Czechia | C. strambergensis (64724) | |
| Early/Lower Hauterivian | Spain | C. strambergensis (55528) | |
| Campanian | USA (Texas) | C. guadalupae (190356) |