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Theodossia
Taxonomy
Theodossia was named by Nalivkin (1925) [Sepkoski's age data: D Give D Fame Sepkoski's reference number: 25]. It is the type genus of Theodossiinae, Theodossiidae.
It was assigned to Costispiriferidae by Savage and Baxter (1995); to Spiriferida by Sepkoski (2002); and to Theodossiinae by Williams et al. (2006).
It was assigned to Costispiriferidae by Savage and Baxter (1995); to Spiriferida by Sepkoski (2002); and to Theodossiinae by Williams et al. (2006).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1925 | Theodossia Nalivkin |
| 1995 | Theodossia Savage and Baxter p. 1043 |
| 2002 | Theodossia Sepkoski |
| 2006 | Theodossia Williams et al. p. 1715 |
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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.
Diagnosis
No diagnoses are available
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: base of the Pragian to the top of the Late/Upper Frasnian or 410.80000 to 376.10000 Ma
Collections (26 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Pragian | Russian Federation (Sverdlovskaya Oblast) | T. praesuperbus (81796) | |
| Pragian - Early/Lower Emsian | Russian Federation (Sverdlovskaya Oblast) | T. praesuperbus (81794) | |
| Emsian | Russian Federation (Sverdlovskaya Oblast) | T. superbus (81795) | |
| Frasnian | Canada (British columbia) | T. sp. (50031) | |
| Frasnian | USA (Iowa) | T. hungerfordi (3403 3405 3406 3407 3408 35497 35499) T. sp. (6246 6247 6248 6249 6250 6251 6252 6253) | |
| Frasnian | Canada (British Columbia) | T. scopulorum (83798) | |
| Frasnian | Vietnam | T. anossofi (83345) | |
| Frasnian | Canada (Alberta) | T. keeni, T. scopulorum (76072) | |
| Frasnian | Russian Federation | T. livnensis (61963) | |
| Late/Upper Frasnian | USA (Alaska) | T. albertoensis, T. sp. (3102) | |
| Late/Upper Frasnian | Russian Federation (Kemerovskaya Oblast) | T. svinordensis (84378) | |
| Late/Upper Frasnian | Canada (Northwest Territories) | T. scopulorum (3397) |