Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Calohymen
Taxonomy
Calohymen was named by Carpenter (1947). Its type is Calohymen permianus.
It was assigned to Bardohymenidae by Carpenter (1947), Carpenter (1992).
It was assigned to Bardohymenidae by Carpenter (1947), Carpenter (1992).
Species
C. permianus (type species)
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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.
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: c = class, p = phylum | |||||
References: Bush and Bambach 2015, Kiessling 2004 |
Age range: Artinskian or 290.10000 to 283.30000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
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Artinskian | USA (Oklahoma) | C. permianus (104824) |