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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Sphaeroidothyris trifonovi
Taxonomy
Terebratula trifonovi was named by Moisseiev (1944).
It was recombined as Sphaeroidothyris trifonovi by Kamyshan and Babanova (1973).
It was recombined as Sphaeroidothyris trifonovi by Kamyshan and Babanova (1973).
Synonymy list
| Year | Name and author |
|---|---|
| 1944 | Terebratula trifonovi Moisseiev p. 49 figs. Pl. 2, Fig. 3 |
| 1973 | Sphaeroidothyris trifonovi Kamyshan and Babanova p. 125 figs. Pl. 15, Fig. 3-4 |
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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.
†Sphaeroidothyris trifonovi Moisseiev 1944
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 2 | 13.1 | 11.0 | 15.5 | 13.2 | 3.18 |
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| Source: f = family, c = class, p = phylum, uc = unranked clade | |||||
| References: Aberhan et al. 2004, Nesnidal et al. 2013 | |||||
Age range: Late/Upper Callovian or 164.70000 to 161.20000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Callovian | Ukraine | Sphaeroidothyris trifonovi (163436 163448) |