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Pyxolithus problematicus
Taxonomy
Pyxolithus problematicus was named by Deflandre (1954). It is not extant. It is the type species of Pyxolithus.
Synonymy list
| Year | Name and author |
|---|---|
| 1954 | Pyxolithus problematicus Deflandre |
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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.
†Pyxolithus problematicus Deflandre 1954
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Diagnosis
No diagnoses are available