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Phricodothyris catatona
Taxonomy
Neophricadothyris catatona was named by Cooper and Grant (1976). Its type specimen is USNM 153994a, a shell (Articulated shell), and it is not a trace fossil.
It was recombined as Phricodothyris catatona by Shi et al. (2002) and Tazawa (2016).
It was recombined as Phricodothyris catatona by Shi et al. (2002) and Tazawa (2016).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1976 | Neophricadothyris catatona Cooper and Grant p. 2250 figs. Pl 636, figs 1-28 |
2002 | Phricodothyris catatona Shi et al. |
2016 | Phricodothyris catatona Tazawa p. 381 fig. 9.4 |
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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.
†Phricodothyris catatona Cooper and Grant 1976
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Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
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shell height | 10 | 14.8 | 5.70 | 24.7 | 15.4 | 5.81 |
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Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
References: Nesnidal et al. 2013, Aberhan et al. 2004 |
Collections (19 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Sakmarian | USA (Texas) | Neophricadothyris catatona (43603) | |
Sakmarian | Japan | Neophricadothyris catatona (97225) | |
Artinskian | USA (Texas) | Neophricadothyris catatona (75885 105587 105722 105739 105892 106175) | |
Kungurian | Japan | Phricodothyris catatona (181933) | |
Kungurian | USA (Texas) | Neophricadothyris catatona (43534 43562 75863 75865 81723 81862 81938 81950 102608 106029) |