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Heterotrigonia
Taxonomy
Heterotrigonia was named by Cox (1952) [Sepkoski's age data: J Kimm K Ceno]. It is not extant.
It was assigned to Trigoniidae by Cox (1952); to Trigonioida by Sepkoski (2002); and to Heterotrigoniina by Bouchet et al. (2010).
It was assigned to Trigoniidae by Cox (1952); to Trigonioida by Sepkoski (2002); and to Heterotrigoniina by Bouchet et al. (2010).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1952 | Heterotrigonia Cox |
| 2002 | Heterotrigonia Sepkoski |
| 2010 | Heterotrigonia Bouchet 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.
G. †Heterotrigonia Cox 1952
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†Heterotrigonia diversicostata Whiteaves 1876
†Heterotrigonia sawatai Yehara 1900
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| Reference: Aberhan et al. 2004 | |||||
Collections
No collection or age range data are available