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Apatecosia ovata
Taxonomy
Gyrosina ovata was named by Cooper (1989). It is not extant. Its type locality is Zilfi, S154, which is in a Callovian shallow subtidal limestone in the Tuwaiq Mountain Formation of Saudi Arabia.
It was recombined as Apatecosia ovata by Williams et al. (2006).
It was recombined as Apatecosia ovata by Williams et al. (2006).
Synonymy list
| Year | Name and author |
|---|---|
| 1989 | Gyrosina ovata Cooper |
| 2006 | Apatecosia ovata Williams 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.
†Apatecosia ovata Cooper 1989
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | |||||
|---|---|---|---|---|---|---|---|
| shell height | 1 | 15.0 |
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| Source: f = family, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004 | |||||