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Tritoechiidae
Taxonomy
Tritoechiidae was named by Ulrich and Cooper (1936). It is not extant.
It was assigned to Clitambonacea by Neuman (1964); to Clitambonitoidea by Benedetto (2003); and to Polytoechioidea by Popov et al. (2009).
It was assigned to Clitambonacea by Neuman (1964); to Clitambonitoidea by Benedetto (2003); and to Polytoechioidea by Popov et al. (2009).
Subtaxa
Synonymy list
Year | Name and author |
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1936 | Tritoechiidae Ulrich and Cooper |
1964 | Tritoechiidae Neuman |
2003 | Tritoechiidae Benedetto |
2009 | Tritoechiidae Popov et al. |
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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. †Tritoechiidae Ulrich and Cooper 1936
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Subfm. †Tritoechiinae Ulrich and Cooper
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G. †Pomatotrema Ulrich and Cooper 1932
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†Pomatotrema fecunda Popov et al. 2001
†Pomatotrema inconspicuum Williams and Curry 1985
†Pomatotrema oklahomense Ulrich and Cooper 1936
†Pomatotrema orbicularis Zeng 1977
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Invalid names: Martellia transversa Feng and Zeng 1977 [synonym]
†Pomatotrema transversum Ulrich and Cooper 1938
Diagnosis
No diagnoses are available