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Thecocyrtella
Taxonomy
Thecocyrtella was named by Bittner (1892) [Sepkoski's age data: Tr Carn Sepkoski's reference number: 1,2]. It is not extant.
It was assigned to Spiriferida by Sepkoski (2002); and to Bittnerulinae by Williams et al. (2006) and Guo et al. (2019).
It was assigned to Spiriferida by Sepkoski (2002); and to Bittnerulinae by Williams et al. (2006) and Guo et al. (2019).
Species
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1890 | Cyrtotheca Bittner |
| 1892 | Thecocyrtella Bittner |
| 2002 | Thecocyrtella Sepkoski |
| 2006 | Thecocyrtella Williams et al. p. 1889 |
| 2019 | Thecocyrtella Guo et al. |
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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. †Thecocyrtella Bittner 1892
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†Thecocyrtella ampezzana Bittner 1890
†Thecocyrtella buchi Klipstein 1843
†Thecocyrtella dagysii Halamski et al. 2015
†Thecocyrtella horogensis Palfy 2003
†Thecocyrtella orientalis Ivanova 1960
Invalid names: Cyrtotheca Bittner 1890 [replaced]
Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 5 | 5.77 | 2.20 | 8.50 | 7.00 | 2.50 |
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004 | |||||
Collections (13 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Anisian | Hungary (Veszprem) | T. sp. (44288 44292) | |
| Pelsonian | Hungary | T. horogensis (40616) | |
| Pelsonian - Illyrian | China (Yunnan) | T. sp. (206770) | |
| Fassanian | Croatia | T. dagysii (151164) | |
| Ladinian - Carnian | Bosnia and Herzegovina | T. ampezzoana (203843) | |
| Carnian | Hungary (Bakony) | T. ampezzana (203197) | |
| Carnian | Russian Federation | T. orientalis (128053) | |
| Julian | Italy | Cyrtotheca ampezzana (138262) | |
| Julian | Russian Federation | T. orientalis (128071) | |
| Tuvalian | Hungary | T. ampezzoana (23869) | |
| Tuvalian | Slovakia | T. ampezzana (49420) | |
| Lacian | China (Xizang) | T. orientalis (132576) |