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Kirkbya clarocarinata
Taxonomy
Kirkbya clarocarinata was named by Knight (1928). It is a 3D body fossil. Its type locality is Knight's locality #38, which is in a Desmoinesian offshore shale in the Henrietta Formation of Missouri.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1928 | Kirkbya clarocarinata Knight p. 258 figs. Pl 32, fig 2; pl 33, fig 2 |
| 1933 | Kirkbya clarocarinata Kellett p. 86 figs. Pl 14, figs 50-53 |
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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.
†Kirkbya clarocarinata Knight 1928
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | |||||
|---|---|---|---|---|---|---|---|
| valve height | 1 | 0.660 |
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| Source: o = order, c = class | |||||
| References: Alvarez et al. 2008, Kiessling 2004 | |||||
Collections (8 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Pennsylvanian | USA (Texas) | Kirkbya clarocarinata (210784) | |
| Atokan | USA (Colorado) | Kirkbya clarocarinata (275969) | |
| Desmoinesian | USA (Missouri) | Kirkbya clarocarinata (type locality: 215053) | |
| Desmoinesian | USA (Colorado) | Kirkbya clarocarinata (276091) | |
| Kasimovian | USA (Kansas) | Kirkbya clarocarinata (132992 133145) | |
| Kungurian | China (Fujian) | Kirkbya clarocarinata (95706 95707) |