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Acrocyathus floriformis hemisphaericus
Taxonomy
Lithostrotionella hemisphaerica was named by Hayasaka (1936).
It was recombined as Acrocyathus floriformis hemisphaericus by Sando (1983).
It was recombined as Acrocyathus floriformis hemisphaericus by Sando (1983).
Synonymy list
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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.
†Acrocyathus floriformis hemisphaericus Hayasaka 1936
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| W. J. Sando 1983 | Acrocyathus. floriforrnis having an axial structure ranging from a simple axial plate to a very complex structure composed of an axial plate, many ax-ial lamellae, and many concentric intercepts of axial tabellae or upturned edges of axial tabulae in transverse section. |
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| Reference: Kiessling 2004 | |||||
Collections
No collection or age range data are available