Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Calcifolium okense
Taxonomy
Calcifolium okense was named by Shvetsov and Birina (1935). It is not extant. It is the type species of Calcifolium.
Synonymy list
Year | Name and author |
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1935 | Calcifolium okense Shvetsov and Birina |
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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.
†Calcifolium okense Shvetsov and Birina 1935
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: f = family, c = class | |||||
References: Kiessling 2004, Vachard and Cozar 2005 |
Age range: Serpukhovian or 330.30000 to 323.40000 Ma
Collections (2 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Asbian - Serpukhovian | Russian Federation | Calcifolium okense (13278) | |
Serpukhovian | France | Calcifolium okense (76632) |