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Craspedalosia pulchella
Taxonomy
Strophalosia pulchella was named by Dunbar (1955).
It was recombined as Craspedalosia pulchella by Muir-Wood and Cooper (1960), Kalashnikov (1993).
It was recombined as Craspedalosia pulchella by Muir-Wood and Cooper (1960), Kalashnikov (1993).
Synonymy list
| Year | Name and author |
|---|---|
| 1955 | Strophalosia pulchella Dunbar p. 81 figs. Pl 7, figs 11-22 |
| 1960 | Craspedalosia pulchella Muir-Wood and Cooper p. 82 |
| 1993 | Craspedalosia pulchella Kalashnikov p. 41 figs. Pl 14, figs 6-8 |
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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.
†Craspedalosia pulchella Dunbar 1955
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | |||||
|---|---|---|---|---|---|---|---|
| shell height | 1 | 10.3 | |||||
| valve height | 1 | 16.6 |
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| Source: subo = suborder, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004, Williams et al. 2000 | |||||
Age range: base of the Kungurian to the top of the Wuchiapingian or 283.30000 to 254.14000 Ma
Collections (17 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Kungurian | Russian Federation | Craspedalosia pulchella (109987) | |
| Kungurian | Canada (British Columbia) | Craspedalosia pulchella (88437) | |
| Roadian | Russian Federation | Craspedalosia pulchella (109483 110038) | |
| Wuchiapingian | Greenland | Strophalosia pulchella (86159 86165 86166 86167 96802 97014 107368 107516 107526 107530 107531 107532 107546) |