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Cassianospira
Taxonomy
Cassianospira was named by Dagys (1972) [Sepkoski's age data: Tr Carn Sepkoski's reference number: 1239]. It is not extant.
It was assigned to Spiriferida by Sepkoski (2002); and to Neoretziinae by Williams et al. (2002) and Guo et al. (2019).
It was assigned to Spiriferida by Sepkoski (2002); and to Neoretziinae by Williams et al. (2002) and Guo et al. (2019).
Synonymy list
| Year | Name and author |
|---|---|
| 1972 | Cassianospira Dagys |
| 2002 | Cassianospira Sepkoski |
| 2002 | Cassianospira Williams et al. p. 1591 |
| 2019 | Cassianospira Guo et al. |
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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.
G. †Cassianospira Dagys 1972
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†Cassianospira humboldtii Klipstein 1845
†Cassianospira hungarica Bittner 1912
†Cassianospira klipsteinii Bittner 1890
†Cassianospira laubei Bittner 1890
†Cassianospira loczyi Bittner 1912
†Cassianospira lyrata Münster 1841
†Cassianospira pseudolyrata Bittner 1912
†Cassianospira wachangpoensis Stiller 1999
Diagnosis
No diagnoses are available