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Troedssonites
Taxonomy
Troedssonites was named by Sokolov (1947) [Sepkoski's age data: O Ashg-l S Ldov-m Sepkoski's reference number: 160,651]. It is not extant.
It was assigned to Tetraporellidae by Hill (1981); and to Tabulata by Sepkoski (2002).
It was assigned to Tetraporellidae by Hill (1981); and to Tabulata by Sepkoski (2002).
Species lacking formal opinion data
Synonymy list
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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. †Troedssonites Sokolov 1947
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, subc = subclass, c = class | |||||
| References: Kiessling 2004, Hendy et al. 2009 | |||||
Collections (10 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Ordovician | Canada (Nunavut) | T. conspiratus (101902) | |
| Richmondian | Canada (Nunavut) | T. conspiratus (109063) T. flexibilis (169387) | |
| Ashgill | Russian Federation (Chukotka) | T. conspiratus, T. flexibilis (80675) | |
| Ashgill | Russian Federation (Yakutiya) | T. conspiratus (79410 79556) T. flexibilis (79435) T. pacificus (79444) | |
| Aeronian | China | T. sp. (164269) | |
| Aeronian - Telychian | China (Guizhou) | T. compacta, T. wonghsiangensis, T. multatabulatum (27789) |