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Spirolaxis
Taxonomy
Spirolaxis was named by Monterosato (1913) [Sepkoski's age data: T Mi-m R]. It is extant.
It was assigned to Architectonicidae by Todd (2001); and to Heterostrophia by Sepkoski (2002).
It was assigned to Architectonicidae by Todd (2001); and to Heterostrophia by Sepkoski (2002).
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.
G. Spirolaxis Monterosato 1913
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Subg. Spirolaxis (Aguayodiscus) Jaume and Borro 1946
Diagnosis
No diagnoses are available