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Cycloptychius
Taxonomy
Cycloptychius was named by Young (1866) [Sepkoski's age data: C Tour C u Sepkoski's reference number: 1066]. It is not extant.
It was assigned to Palaeoniscidae by Woodward (1891); and to Palaeonisciformes by Sepkoski (2002).
It was assigned to Palaeoniscidae by Woodward (1891); and to Palaeonisciformes by Sepkoski (2002).
Species
Synonymy list
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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.
G. †Cycloptychius Young 1866
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†Cycloptychius bidens Matveeva 1958
†Cycloptychius carbonarius Young 1866
†Cycloptychius concentricus Traquair 1881
†Cycloptychius loocki Evans 2005
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, subp = subphylum | |||||
| References: Hendy et al. 2009, Carroll 1988 | |||||
Age range: base of the Tournaisian to the top of the Artinskian or 358.90000 to 279.30000 Ma
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Tournaisian | Russian Federation (Krasnoyarsk Krai) | C. bidens (232962) | |
| Arundian | United Kingdom (Scotland) | C. concentricus (90682) | |
| Asbian | United Kingdom (Scotland) | C. concentricus (230308 230309) | |
| Moscovian | United Kingdom | C. carbonarius (137310) | |
| Artinskian | South Africa (Northern Cape) | C. loocki (231842) |