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Isorthis (Protocortezorthis)
Taxonomy
Isorthis (Protocortezorthis) was named by Walmsley and Boucot (1975).
It was assigned to Isorthis by Walmsley and Boucot (1975).
It was assigned to Isorthis by Walmsley and Boucot (1975).
Species lacking formal opinion data
Isorthis bistria, Isorthis canalicula, Isorthis clivosa, Isorthis cuyanum, Isorthis fornicatimcurvata, Isorthis impressiva, Isorthis megamyaria, Isorthis minuta, Isorthis ovalis, Isorthis perelegans, Isorthis rotunda, Isorthis rotunda, Protocortezorthis carinatus, Protocortezorthis fornicatimcurvata, Protocortezorthis fornicatimurvata, Protocortezorthis fornicatus, Protocortezorthis quadriforma
Synonymy list
Year | Name and author |
---|---|
1975 | Isorthis (Protocortezorthis) Walmsley and Boucot |
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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.
Subg. †Isorthis (Protocortezorthis) Walmsley and Boucot 1975
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Diagnosis
No diagnoses are available