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Cycloholcus nummus
Taxonomy
Cycloholcus nummus was named by Knight (1947). Its type specimen is USNM 111957, a shell, and it is a 3D body fossil. Its type locality is Locality 119b, Cub Creek, 1.5 miles southeast of Morristown, which is in a Dresbachian marine shale in the Nolichucky Formation of Tennessee. It is the type species of Cycloholcus.
Synonymy list
| Year | Name and author |
|---|---|
| 1947 | Cycloholcus nummus Knight p. 5 figs. pl. 1 f. 3a-d |
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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.
†Cycloholcus nummus Knight 1947
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Hendy 2009, Hendy et al. 2009 | |||||
Age range: Dresbachian or 497.00000 to 486.85000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Dresbachian | USA (Tennessee) | Cycloholcus nummus (type locality: 156379) |