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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Ibergirhynchia
Taxonomy
Ibergirhynchia was named by Gischler et al. (2003). It is not extant.
It was assigned to Rhynchonellininae by Gischler et al. (2003).
It was assigned to Rhynchonellininae by Gischler et al. (2003).
Synonymy list
| Year | Name and author |
|---|---|
| 2003 | Ibergirhynchia Gischler et al. p. 293 fig. 2 |
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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. †Ibergirhynchia Gischler et al. 2003
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| E. Gischler et al. 2003 | "As one species is currently referred to Ibergirhynchia, as species diagnosis" Species diagnosis [Ibergirhynchia contraria new combination: "Medium sized rhynchonellidae, subtriangular, subquadrate, to subpentagonal in outline; lenght/width-ration averages 0.85. Biconvex profile, greater convexity in pedicle valve; weakly sulcate brachial valve with correspoinding fold in pecilde valve, fold may be flat topped. ANterior commissure sulcate; lateral commissure straight to slightly flexed. Ornamented with up to 30 costae on each valve. Short dental lamellae in pedicle valve interior. Brachical valve interio with flat hing plates, ventrally arching crura; weak median septum; crural plate connect hinge plate with the floor of the brachial vale." |
Measurements
No measurements are available
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004 | |||||
Age range: Visean or 346.70000 to 330.90000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Carboniferous | Germany (Hesse) | I. sp. (234044) | |
| Visean | Germany (Niedersachsen) | Leiorhynchus contrarius (62875) |