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Psammocyathus pyrenaicum
Taxonomy
Psammocyathus pyrenaicum was named by Chevalier (1963). It is not extant.
Synonymy list
Year | Name and author |
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1963 | Psammocyathus pyrenaicum Chevalier |
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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.
†Psammocyathus pyrenaicum Chevalier 1963
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Diagnosis
No diagnoses are available