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Cypricardinia permica
Taxonomy
Cypricardinia permica was named by Licharew (1931).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1931 | Cypricardinia permica Licharew |
| 1955 | Cypricardinia permica Newell p. 30 figs. Pl 1, figs 2-5 |
| 1981 | Cypricardinia permica Muromtseva p. 42 figs. Pl 11, fig 8 |
| 1984 | Cypricardinia permica Muromtseva and Guskov p. 89 figs. Pl 5, figs 5-9,12,15; pl 42, figs 22-25; pl 47, fig 17 |
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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.
†Cypricardinia permica Licharew 1931
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| valve height | 4 | 9.49 | 2.93 | 18.7 | 12.2 | 6.51 |
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| Source: g = genus, o = order, c = class | |||||
| References: Hendy et al. 2009, Aberhan et al. 2004, Hendy 2009 | |||||
Age range: base of the Kungurian to the top of the Wuchiapingian or 283.30000 to 254.14000 Ma
Collections (12 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Kungurian | Mongolia | Cypricardinia permica (116274) | |
| Kungurian | Russian Federation | Cypricardinia permica (113948 113968 113970 113971 114405 114406) | |
| Roadian | Russian Federation | Cypricardinia permica (102395) | |
| Wordian | Russian Federation | Cypricardinia permica (98118 113969) | |
| Wuchiapingian | Greenland | Cypricardinia permica (107371 115900) |