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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 |
|---|---|
| 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
Measurements
No measurements are available
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Bambach et al. 2007, Nesnidal et al. 2013, Aberhan et al. 2004 | |||||
Collections (22 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Tremadoc | China (Hubei) | Pomatotrema sp. (7728) | |
| Cassinian | USA (Tennessee) | Pomatotrema oklahomense (210754) | |
| Cassinian | USA (Oklahoma) | Pomatotrema oklahomense, Pomatotrema transversum (188455) | |
| Hunneberg | Kazakhstan | Korinevskia akbulakensis (165639 165641) | |
| Arenigian | Argentina | Pinatotoechia acantha (115170) | |
| Arenig | China (JiangSu) | Pomatotrema sp. (7878 7925) | |
| Floian | China (Hunan) | Pomatotrema sp. (226639) | |
| Castlemainian - Yapeenian | Ireland | Pomatotrema inconspicuum (153922) | |
| Abereiddian | Kazakhstan | Pomatotrema fecunda (165482 165483 165484 165485 165486 165487 165544 165566 165591 165593) | |
| Early/Lower Llanvirn | Argentina | Pomatotrema sp. (8747 8748) |