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Alaionema crenulatum
Taxonomy
Cyclonema crenulata was named by Meek (1871). It is a 3D body fossil.
It was corrected as Cyclonema crenulatum by Thompson (1970); it was recombined as Alaionema crenulatum by Gubanov et al. (1995), Wagner (2023).
It was corrected as Cyclonema crenulatum by Thompson (1970); it was recombined as Alaionema crenulatum by Gubanov et al. (1995), Wagner (2023).
Entered
by P. Wagner on 2012-07-06
Synonymy list
| Year | Name and author |
|---|---|
| 1871 | Cyclonema crenulata Meek p. 79 |
| 1873 | Cyclonema crenulata Meek p. 213 figs. pl. 19 f. 2a-d |
| 1970 | Cyclonema crenulatum Thompson p. 258 |
| 1995 | Alaionema crenulatum Gubanov et al. pp. 435 - 436 |
| 2023 | Alaionema crenulatum Wagner p. 2480 |
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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.
†Alaionema crenulatum Meek 1871
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Diagnosis
No diagnoses are available