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Pontaltorhynchia
Taxonomy
Pontaltorhynchia was named by Owen and Rose (1997) [Sepkoski's age data: J Sine J Plie-l]. Its type is Rhynchonella schopeni.
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 |
|---|---|
| 1997 | Pontaltorhynchia Owen and Rose p. 505 |
| 2002 | Pontalorhynchia Sepkoski |
| 2002 | Pontaltorhynchia 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.
G. †Pontaltorhynchia Owen and Rose 1997
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†Pontaltorhynchia schopeni Di Stefano 1886
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 3 | 13.3 | 12.2 | 14.1 | 13.6 | 0.985 |
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Nesnidal et al. 2013 | |||||
Age range: base of the Late/Upper Sinemurian to the top of the Jamesoni or 199.50000 to 184.20000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Sinemurian | Gibraltar | Pontalorhynchia schopeni (135350) P. schopeni (135349) | |
| Late/Upper Sinemurian | Italy | P. schopeni (135353) | |
| Jamesoni | Italy | P. schopeni (135354) |