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Quadratitubus orbigoniatus
Taxonomy
Quadratitubus orbigoniatus was named by Xue (1992). It is not extant. It is the type species of Quadratitubus.
Synonymy list
| Year | Name and author |
|---|---|
| 1992 | Quadratitubus orbigoniatus Xue |
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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.
†Quadratitubus orbigoniatus Xue 1992
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available