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Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Gyroptychiidae
Taxonomy
Gyroptychiidae was named by Berg (1958). It is not extant.
It was assigned to Eopodoidea by Borgen and Nakrem (2016).
It was assigned to Eopodoidea by Borgen and Nakrem (2016).
Subtaxa
Synonymy list
Year | Name and author |
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1958 | Gyroptychiidae Berg |
2016 | Gyroptychiidae Borgen and Nakrem |
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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.
Fm. †Gyroptychiidae Berg 1958
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G. †Gyroptychius M'Coy 1848
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†Gyroptychius agassizi Traill 1841
†Gyroptychius australis Young and Corter 1981
†Gyroptychius dolichotatus Jarvik 1985
†Gyroptychius elgae Vorobyeva 1977
†Gyroptychius groenlandicus Jarvik 1950
†Gyroptychius kiaeri Jarvik 1949
†Gyroptychius milleri Jarvik 1948
†Gyroptychius pauli Vorobyeva 1977
†Gyroptychius taylori Jessen 1968
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: c = class, subp = subphylum | |||||
References: Carroll 1988, Hendy et al. 2009 |
Age range: base of the Late/Upper Givetian to the top of the Eifelian or 388.10000 to 387.70000 Ma
Collections (9 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Eifelian | Latvia | Gyroptychius grossi (225796 225797) | |
Early/Lower Givetian | Estonia | Gyroptychius elgae (225851) Gyroptychius pauli (225803 225804) | |
Early/Lower Givetian | Latvia | Gyroptychius pauli (225802 225850) | |
Early/Lower Givetian | Belarus | Gyroptychius sp. (225886) | |
Late/Upper Givetian - Early/Lower Frasnian | Germany (North Rhine-Westphalia) | Gyroptychius sp. (197071) |