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Polyierea (Thecosiphonia)
Taxonomy
Thecosiphonia was named by Zittel (1878) [Sepkoski's age data: K Sn]. It is not extant.
It was reranked as Polyierea (Thecosiphonia) by Finks et al. (2004).
It was assigned to Lithistida by Sepkoski (2002); and to Polyierea by Finks et al. (2004).
It was reranked as Polyierea (Thecosiphonia) by Finks et al. (2004).
It was assigned to Lithistida by Sepkoski (2002); and to Polyierea by Finks et al. (2004).
Subtaxa
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1878 | Thecosiphonia Zittel |
| 2002 | Thecosiphonia Sepkoski |
| 2004 | Polyierea (Thecosiphonia) Finks et al. p. 213 |
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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.
Subg. †Polyierea (Thecosiphonia) Zittel 1878
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†Thecosiphonia gracilis Hurcewicz 1966
†Thecosiphonia neoburgensis Wagner 1963
†Thecosiphonia postumus Schrammen 1910
†Thecosiphonia ramosa Schrammen 1910
†Thecosiphonia torgeri Schrammen 1910
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Whittington et al. 1997, Kiessling 2004 | |||||
Collections (9 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Aptian | Spain (Catalonia) | Thecosiphonia nobilis (111533) | |
| Early/Lower Turonian | France (Rhone-Alpes) | Thecosiphonia torgeri (110460) | |
| Early/Lower Turonian | Germany (Bayern) | Thecosiphonia torgeri, Thecosiphonia neoburgensis (114012) | |
| Turonian | Germany (Niedersachsen) | Thecosiphonia nobilis (110617) Thecosiphonia torgeri (110531) | |
| Turonian | Germany (Sachsen-Anhalt) | Thecosiphonia torgeri, Thecosiphonia ramosa (110532) | |
| Campanian | Germany (Niedersachsen) | Thecosiphonia postumus (110530) | |
| Campanian | France | Thecosiphonia turbinata (72113) | |
| Early/Lower Campanian | Poland | Thecosiphonia gracilis (110120) |