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Cavellina arcuata
Taxonomy
Cavellina arcuata was named by Coryell and Rogatz (1932).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1932 | Cavellina arcuata Coryell and Rogatz |
2008 | Cavellina arcuata Mette figs. Pl 1, figs 12-14 |
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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.
†Cavellina arcuata Coryell and Rogatz 1932
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Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
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valve height | 3 | 0.643 | 0.560 | 0.710 | 0.670 | 0.078 |
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Source: o = order, c = class | |||||
References: Kiessling 2004, Jell and Adrain 2002 |
Age range: Wuchiapingian or 259.90000 to 254.17000 Ma
Collections (7 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Wuchiapingian | Iran | Cavellina arcuata (155127 155128 155129 155130 155131 155132 155133) |