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Triaenosphaera
Taxonomy
Triaenosphaera was named by Deflandre (1973) [Sepkoski's age data: D Fame-u C Vise-u]. Its type is Triaenosphaera sicarius.
It was assigned to Entactiniidae by Won (1997) and De Wever et al. (2001); to Spumellaria by Sepkoski (2002); to Haplentactiniinae by Wang et al. (2003); to Haplentactiniidae by Feng et al. (2004); and to Tetrentactiniini by Noble et al. (2017).
It was assigned to Entactiniidae by Won (1997) and De Wever et al. (2001); to Spumellaria by Sepkoski (2002); to Haplentactiniinae by Wang et al. (2003); to Haplentactiniidae by Feng et al. (2004); and to Tetrentactiniini by Noble et al. (2017).
Species
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1973 | Triaenosphaera Deflandre |
| 1997 | Triaenoentactinosphaera Wang |
| 1997 | Triaenosphaera Won |
| 2001 | Triaenosphaera De Wever et al. p. 180 |
| 2002 | Triaenosphaera Sepkoski |
| 2003 | Triaenosphaera Wang et al. p. 136 |
| 2004 | Triaenosphaera Feng et al. p. 387 |
| 2017 | Triaenosphaera Noble et al. p. 458 |
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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. †Triaenosphaera Deflandre 1973
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†Triaenosphaera bareillensis Gourmelon 1986
†Triaenosphaera hebes Won 1983
†Triaenosphaera leherissei Gourmelon 1987
†Triaenosphaera longispina Sashida 2000
†Triaenosphaera megacantha Feng 2007
†Triaenosphaera minuscula Braun 1989
†Triaenosphaera minutus Sashida and Tonishi 1988
†Triaenosphaera sicarius Deflandre 1973
†Triaenosphaera tetraculeata Park and Won 2012
†Triaenosphaera variabilis Feng 2007
Invalid names: Triaenoentactinosphaera Wang 1997 [synonym]
Diagnosis
No diagnoses are available