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Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Frechites bisulcatus
Taxonomy
Frechites bisulcatus was named by Popov (1961). Its type specimen is TsGM 220/6399, a shell, and it is a 3D body fossil.
Synonymy list
Year | Name and author |
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1961 | Frechites bisulcatus Popov p. 80 figs. Pl 17, figs 2,3; text-fig 14e |
1978 | Frechites bisulcatus Vavilov p. 338 figs. Pl 7, fig 8 |
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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.
†Frechites bisulcatus Popov 1961
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order, c = class | |||||
References: Kiessling 2004, Kiessling 2003 |
Age range: Illyrian or 243.33000 to 241.46400 Ma
Collections (3 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Anisian | Svalbard and Jan Mayen (Barentsøya) | Frechites bisulcatus (212892) | |
Illyrian | Russian Federation | Frechites bisulcatus (124941 214772) |