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Pseudogibbirhynchia mutans
Taxonomy
Rhynchonella mutans was named by Rothpletz (1886).
It was recombined as Parvirhynchia mutans by Kamyshan and Babanova (1973); it was recombined as Pseudogibbirhynchia mutans by Andrade (2006).
It was recombined as Parvirhynchia mutans by Kamyshan and Babanova (1973); it was recombined as Pseudogibbirhynchia mutans by Andrade (2006).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1886 | Rhynchonella mutans Rothpletz figs. Pl 9,figs 19-21,29,31,32 |
| 1973 | Parvirhynchia mutans Kamyshan and Babanova p. 57 figs. Pl. 5, Fig. 11-12 |
| 2006 | Pseudogibbirhynchia mutans Andrade p. 53 figs. 30-34 |
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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.
†Pseudogibbirhynchia mutans Rothpletz 1886
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 6 | 10.6 | 6.90 | 17.9 | 10.4 | 3.69 |
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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: Early/Lower Aalenian or 174.70000 to 170.90000 Ma
Collections (51 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Concavum | Portugal | Pseudogibbirhynchia mutans (147472) | |
| Early/Lower Aalenian | France | Pseudogibbirhynchia mutans (12095) | |
| Early/Lower Aalenian - Middle Aalenian | France | Pseudogibbirhynchia mutans (12096) | |
| Middle Aalenian | Portugal | Pseudogibbirhynchia mutans (147387 147390 147391 147392 147393 147394 147395 147396 147398 147400 147401 147402 147403 147404 147405 147406 147407 147408 147409 147410 147411 147412 147413 147415 147416 147419 147421 147422 147426 147427 147428 147429 147431 147432 147436 147444) | |
| Opalinum | Portugal | Pseudogibbirhynchia mutans (147366 147368 147370 147371 147372 147373 147381 147382) | |
| Scissum | Russian Federation | Parvirhynchia mutans (162734 162738 162740 162865) |