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Angulotreta
Taxonomy
Angulotreta was named by Palmer (1954) [Sepkoski's age data: Cm uMid Cm Fran-u]. It is not extant. Its type is Angulotreta triangularis.
It was assigned to Acrotretidae by Williams et al. (2000); and to Acrotretida by Sepkoski (2002).
It was assigned to Acrotretidae by Williams et al. (2000); and to Acrotretida by Sepkoski (2002).
Species
A. postapicalis, A. triangularis (type species)
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1954 | Angulotreta Palmer p. 769 |
| 2000 | Angulotreta Williams et al. p. 104 |
| 2002 | Angulotreta Sepkoski |
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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. †Angulotreta Palmer 1954
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†Angulotreta postapicalis Palmer 1954
†Angulotreta triangularis Palmer 1954
Diagnosis
No diagnoses are available