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Helcionopsis depressum
Taxonomy
Platyceras depressum was named by Ulrich and Scofield (1897). It is a 3D body fossil.
It was recombined as Helcionopsis depressum by Wagner (2023).
It was recombined as Helcionopsis depressum by Wagner (2023).
Synonymy list
Year | Name and author |
---|---|
1897 | Platyceras depressum Ulrich and Scofield |
2023 | Helcionopsis depressum Wagner p. S4392 |
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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.
†Helcionopsis depressum Ulrich and Scofield 1897
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Diagnosis
No diagnoses are available