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Trigonirhynchella
Taxonomy
Trigonirhynchella was named by Dagys (1963) [Sepkoski's age data: Tr Nori Sepkoski's reference number: 1]. Its type is Trigonirhynchia trigona.
It was assigned to Austrirhynchidae by Williams et al. (2002); and to Rhynchonellida by Sepkoski (2002).
It was assigned to Austrirhynchidae by Williams et al. (2002); and to Rhynchonellida by Sepkoski (2002).
Species
Species lacking formal opinion data
Synonyms
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Synonymy list
Year | Name and author |
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1961 | Trigonirhynchia Dagis |
1963 | Trigonirhynchella Dagys p. 41 |
2002 | Trigonirhynchella Sepkoski |
2002 | Trigonirhynchella Williams et al. p. 1252 |
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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. †Trigonirhynchella Dagys 1963
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†Trigonirhynchella attilina Bittner 1890
†Trigonirhynchella hodsensis Moisseiev 1947
†Trigonirhynchella trigona Dagys 1961
Invalid names: Trigonirhynchia Dagis 1961 [replaced]
Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
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shell height | 2 | 10.8 | 6.00 | 19.5 | 12.8 | 9.55 |
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Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
References: Nesnidal et al. 2013, Aberhan et al. 2004 |
Collections (14 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Illyrian | Hungary (Veszprem) | T. delecta (43670 43671 43672 43676 43677) | |
Pelsonian | Hungary | Rhynchonella attilina (128189) T. attilina (40618 40633) | |
Pelsonian | Hungary (Bakony) | Rhynchonella attilina (203218) | |
Pelsonian - Illyrian | Hungary | Rhynchonella attilina (81051) | |
Late/Upper Triassic | China (Sichuan) | T. trigona (123658) | |
Norian - Rhaetian | Russian Federation (Adygea republic) | T. hodsensis (128314) | |
Norian - Rhaetian | Australia (Western Australia) | T. sp. (100307) | |
Norian - Rhaetian | Russian Federation | T. hodsensis (128315) |