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Polytryphocycloides billingsi
Taxonomy
Cyclocystoides billingsi was named by Wilson (1946).
It was recombined as Polytryphocycloides billingsi by Smith and Paul (1982).
It was recombined as Polytryphocycloides billingsi by Smith and Paul (1982).
Synonymy list
Year | Name and author |
---|---|
1946 | Cyclocystoides billingsi Wilson p. 18 |
1982 | Polytryphocycloides billingsi Smith and Paul |
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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.
†Polytryphocycloides billingsi Wilson 1946
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Diagnosis
No diagnoses are available