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Protocortezorthis
Taxonomy
Protocortezorthis was named as a genus.
It was misspelled as Protocortesorthis by Godefroid (1979), Williams et al. (2000), Sepkoski (2002); it was reranked as Isorthis (Protocortezorthis) by Walmsley and Boucot (1975), Rustán et al. (2025).
It was assigned to Isorthinae by Godefroid (1979), Williams et al. (2000); to Orthida by Sepkoski (2002); and to Isorthis by Walmsley and Boucot (1975), Rustán et al. (2025).
It was misspelled as Protocortesorthis by Godefroid (1979), Williams et al. (2000), Sepkoski (2002); it was reranked as Isorthis (Protocortezorthis) by Walmsley and Boucot (1975), Rustán et al. (2025).
It was assigned to Isorthinae by Godefroid (1979), Williams et al. (2000); to Orthida by Sepkoski (2002); and to Isorthis by Walmsley and Boucot (1975), Rustán et al. (2025).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1975 | Isorthis (Protocortezorthis) Walmsley and Boucot |
| 1979 | Protocortesorthis Godefroid |
| 2000 | Protocortezorthis Williams et al. p. 789 |
| 2002 | Protocortezorthis Sepkoski |
| 2025 | Isorthis (Protocortezorthis) Rustán et al. |
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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