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Tretodictyidae
Taxonomy
Tretodictyidae was named by Schulze (1887). It is extant.
It was assigned to Hexactinosa by Finks et al. (2004); and to Sceptrulophora by Worheide et al. (2012).
It was assigned to Hexactinosa by Finks et al. (2004); and to Sceptrulophora by Worheide et al. (2012).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1887 | Tretodictyidae Schulze |
| 2004 | Tretodictyidae Finks et al. p. 501 |
| 2012 | Tretodictyidae Worheide et al. p. 35 figs. Fig. 1.5 |
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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.
Fm. Tretodictyidae Schulze 1887
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G. †Anomochone Ijima 1927
Subfm. Tretodictyinae Schulze 1887
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G. Hexactinella Carter 1885
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Subg. Hexactinella (Parahexactinella) Reid 1963
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Hexactinella (Parahexactinella) latum Schulze 1887
†Hexactinella alpina Lagneau-Herenger 1962
†Hexactinella calolepis Brimaud and Vachard 1986
†Hexactinella clampensis Frisone et al. 2016
†Hexactinella nymphaea Defretin-Lefranc 1960
†Hexactinella prisca Mehl and Fürsich 1997
G. Tretodictyum Schulze 1887
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†Tretodictyum loeschmanni Schrammen 1912
†Tretodictyum pfaffi Schrammen 1912
Diagnosis
No diagnoses are available