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Polystephanosphaera valensii
Taxonomy
Polystephanosphaera valensii was named by Sarjeant (1960). It is not extant. It is the type species of Polystephanosphaera.
Synonymy list
| Year | Name and author |
|---|---|
| 1960 | Polystephanosphaera valensii Sarjeant |
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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.
†Polystephanosphaera valensii Sarjeant 1960
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, superc = superclass | |||||
| References: Taylor 1987, Fritsch and West 1927 | |||||
Collections
No collection or age range data are available