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Caucasoproductus dichotomocostatus
Taxonomy
Productus dichotomocostatus was named by Licharew (1937). It is a 3D body fossil. Its type locality is Urushten Tract, P2b horizon, NW Caucasus, which is in a Changhsingian marine horizon in the Russian Federation.
It was recombined as Caucasoproductus dichotomocostatus by Kotlyar et al. (2004), He et al. (2009).
It was recombined as Caucasoproductus dichotomocostatus by Kotlyar et al. (2004), He et al. (2009).
Synonymy list
| Year | Name and author |
|---|---|
| 1937 | Productus dichotomocostatus Licharew p. 39 figs. Pl 3, figs 14-18 |
| 2004 | Caucasoproductus dichotomocostatus Kotlyar et al. p. 521 figs. 6.6-6.9 |
| 2009 | Caucasoproductus dichotomocostatus He et al. p. 123 figs. 5A-D |
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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.
†Caucasoproductus dichotomocostatus Licharew 1937
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | |||||
|---|---|---|---|---|---|---|---|
| shell height | 1 | 7.50 |
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| Source: subo = suborder, c = class, p = phylum, uc = unranked clade | |||||
| References: Williams et al. 2000, Aberhan et al. 2004, Nesnidal et al. 2013 | |||||
Age range: Changhsingian or 254.14000 to 251.90200 Ma
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Changhsingian | China (Qinghai) | Caucasoproductus dichotomocostatus (89319) | |
| Changhsingian | Russian Federation | Caucasoproductus dichotomocostatus (60626) Productus dichotomocostatus (112566 112569 127858 127860) |