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Pseudoeuchasma
Taxonomy
Pseudoeuchasma was named by Kobayashi (1933) [Sepkoski's age data: O Trem Sepkoski's reference number: 543]. Its type is Pseudoeuchasma typica.
It was assigned to Ribeirioida by Sepkoski (2002); and to Eopteriidae by Wagner (2023).
It was assigned to Ribeirioida by Sepkoski (2002); and to Eopteriidae by Wagner (2023).
Species
P. typica (type species)
Synonymy list
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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.
Diagnosis
No diagnoses are available