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Triadithyrididae
Taxonomy
Triadithyridinae was named by Pearson (1977).
It was reranked as the family Triadithyrididae by Williams et al. (2006).
It was assigned to Terebratulidae by Pearson (1977); and to Loboidothyridoidea by Williams et al. (2006).
It was reranked as the family Triadithyrididae by Williams et al. (2006).
It was assigned to Terebratulidae by Pearson (1977); and to Loboidothyridoidea by Williams et al. (2006).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1977 | Triadithyridinae Pearson p. 42 |
| 2006 | Triadithyrididae Williams et al. p. 2089 |
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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. †Triadithyrididae Pearson 1977
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G. †Triadithyris Dagys 1963
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†Triadithyris gregariaeformis Zugmayer 1882
†Triadithyris qabdoensis Sun 1981
G. †Viligothyris Dagys 1968
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†Viligothyris orientalis Dagys 1968
†Viligothyris viligaensis Dagys 1968
Diagnosis
No diagnoses are available