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Annularia spinulosa
Taxonomy
Annularia spinulosa was named by Sternberg (1821). It is not extant. It is the type species of Annularia.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1821 | Annularia spinulosa Sternberg |
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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.
†Annularia spinulosa Sternberg 1821
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available
Collections
No collection or age range data are available