Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Permohymen
Taxonomy
Permohymen was named by Tillyard (1924).
It was assigned to Protohymenidae by Tillyard (1924), Carpenter (1992).
It was assigned to Protohymenidae by Tillyard (1924), Carpenter (1992).
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: Kiessling 2004, Bush and Bambach 2015 |
Age range: Artinskian or 290.10000 to 283.30000 Ma
Collections (4 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Artinskian | USA (Kansas) | P. schucherti (111217 111219 114151 114152) |