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Phymatothyris
Taxonomy
Phymatothyris was named by Cooper and Muir-Wood (1951) [Sepkoski's age data: J Sine J Toar Sepkoski's reference number: 1,538]. Its type is Terebratula (Pallasiella) kerkyraea.
It was assigned to Terebratulida by Sepkoski (2002); and to Nucleatidae by Williams et al. (2006).
It was assigned to Terebratulida by Sepkoski (2002); and to Nucleatidae by Williams et al. (2006).
Species
Species lacking formal opinion data
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1932 | Terebratula (Pallasiella) Renz |
| 1951 | Phymatothyris Cooper and Muir-Wood p. 195 |
| 2002 | Phymatothyris Sepkoski |
| 2006 | Phymatothyris Williams et al. p. 2144 |
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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. †Phymatothyris Cooper and Muir-Wood 1951
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†Phymatothyris cerasulum Zittel 1869
†Phymatothyris kerkyraea Renz 1932
†Phymatothyris rheumatica Canavari 1884
Invalid names: Pallasiella Renz 1932 [replaced]
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 5 | 6.54 | 5.10 | 8.50 | 5.70 | 1.66 |
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| Source: f = family, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004 | |||||
Age range: base of the Hettangian to the top of the Early/Lower Toarcian or 201.40000 to 182.90000 Ma
Collections (31 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Hettangian | Hungary | P. sp. (28945 28965) | |
| Hettangian - Early/Lower Sinemurian | Hungary | P. cerasulum (160447) | |
| Late/Upper Hettangian - Early/Lower Sinemurian | Hungary | P. cerasulum (29081 29082 29083 29086) | |
| Early/Lower Sinemurian - Hettangian | Hungary | P. cerasulum (160444 160445) P. sp. (160434 160437 160439 160440 160443) P. sp., P. cerasulum (160446) | |
| Bucklandi | Hungary | P. sp. (127003) | |
| Margaritatus | Spain | P. rheumatica (161734) | |
| Pliensbachian | Greece | P. rheumatica (159168 159176) P. sp., P. rheumatica, P. cerasulum (159134) | |
| Spinatum | Algeria | P. kerkyrae (148273 148279) | |
| Early/Lower Toarcian | Spain | P. rheumatica (171313 171315 171317) | |
| Tenuicostatum | Algeria | P. kerkyrae (148286) | |
| Toarcian | Greece | P. cerasulum (159172 159182) P. kerkyrae (159136 159179) P. kerkyrae, P. cerasulum (159169) |