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Arthrotrypa
Taxonomy
Arthrotrypa was named by Lobdell (1992) [Sepkoski's age data: O Ashg-m Sepkoski's reference number: 1000]. It is not extant.
It was assigned to Arthrostylidae by Lobdell (1992); and to Cryptostomata by Sepkoski (2002).
It was assigned to Arthrostylidae by Lobdell (1992); and to Cryptostomata by Sepkoski (2002).
Species
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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