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Karoohymen
Taxonomy
Karoohymen was named by Riek (1976). It is not extant.
It was synonymized subjectively with Asthenohymen by Carpenter (1992).
It was assigned to Scytohymenidae by Riek (1976), van Dijk and Geertsema (1999).
It was synonymized subjectively with Asthenohymen by Carpenter (1992).
It was assigned to Scytohymenidae by Riek (1976), van Dijk and Geertsema (1999).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1976 | Karoohymen Riek p. 757 |
| 1999 | Karoohymen van Dijk and Geertsema p. 138 |
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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.
G. †Karoohymen Riek 1976
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†Karoohymen delicatulus Riek 1976
†Karoohymen minutus van Dijk and Geertsema 1999
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: Changhsingian or 254.14000 to 251.90200 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Changhsingian | South Africa (Natal) | K. delicatulus, K. minutus (124428) |