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Prothalassoceras inflatum
Taxonomy
Prothalassoceras inflatum was named by Ruzhentsev (1950). Its type specimen is PIN 320/1595, a shell, and it is a 3D body fossil. Its type locality is Ural river, east of Ilinskoe, which is in a Gzhelian marine siliciclastic in the Russian Federation.
Synonymy list
Year | Name and author |
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1950 | Prothalassoceras inflatum Ruzhentsev p. 110 figs. Pl 4, fig 6; text-fig 39 |
1995 | Prothalassoceras inflatum Bogoslovskaya et al. p. 298 fig. 5.18,5.19,10.4 |
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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.
†Prothalassoceras inflatum Ruzhentsev 1950
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Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
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shell height | 2 | 13.5 | - | - | 13.5 | - | |
shell diameter | 2 | 19.9 | 17.2 | 23.0 | 20.1 | 4.10 | |
shell inflation | 2 | 0.900 | - | - | 0.900 | - |
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Source: o = order, c = class | |||||
References: Kiessling 2003, Kiessling 2004 |
Age range: Gzhelian or 303.70000 to 298.90000 Ma
Collections (4 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Gzhelian | Kazakhstan | Prothalassoceras inflatum (81352 81354 172367) | |
Gzhelian | Russian Federation | Prothalassoceras inflatum (type locality: 172288) |