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Rhynchonellina
Taxonomy
Rhynchonellina was named by Gemmellaro (1871) [Sepkoski's age data: Tr Nori J Toar Sepkoski's reference number: 1,538]. It is the type genus of Rhynchonellininae.
It was assigned to Dimerellidae by Buckman (1917); to Rhynchonellida by Sepkoski (2002); and to Rhynchonellininae by Williams et al. (2002).
It was assigned to Dimerellidae by Buckman (1917); to Rhynchonellida by Sepkoski (2002); and to Rhynchonellininae by Williams et al. (2002).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1871 | Rhynchonellina Gemmellaro p. 31 |
| 1917 | Rhynchonellina Buckman p. 72 |
| 2002 | Rhynchonellina Sepkoski |
| 2002 | Rhynchonellina Williams et al. p. 1236 |
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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. †Rhynchonellina Gemmellaro 1871
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†Rhynchonellina hofmanni Bockh 1874
†Rhynchonellina suessi Gemmellaro 1871
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 6 | 6.44 | 3.00 | 10.2 | 7.20 | 2.51 |
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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 Wuchiapingian to the top of the Bajocian or 259.90000 to 168.30000 Ma
Collections (13 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Wuchiapingian | Pakistan | Camarophoria hofmanni (125892 125897 125901 125908 126281) | |
| Lopingian | India | Rhynchonella hofmanni (230328) | |
| Early/Lower Sinemurian - Hettangian | Hungary | R. hofmanni (160439) R. suessi, R. hofmanni (160437) | |
| Bucklandi | Hungary | R. suessi (127003) | |
| Early/Lower Sinemurian | Switzerland | R. alpina, R. sp. (48131) | |
| Bajocian | Italy | R. beggiatoi (66391 66394 66396) |