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Ajacicrepida
Taxonomy
Ajacicrepida was named by Wengtang and Jell (1987) [Sepkoski's age data: Cm m Sepkoski's reference number: ZR89]. It is not extant.
It was assigned to Ceratopygidae by Jell and Adrain (2002); and to Asaphida by Sepkoski (2002).
It was assigned to Ceratopygidae by Jell and Adrain (2002); and to Asaphida by Sepkoski (2002).
Synonymy list
| Year | Name and author |
|---|---|
| 1987 | Ajacicrepida Wengtang and Jell |
| 2002 | Ajacicrepida Jell and Adrain p. 338 |
| 2002 | Ajacicrepida 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. †Ajacicrepida Wengtang and Jell 1987
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, o = order, c = class | |||||
| References: Hendy et al. 2009, Aberhan et al. 2004, Whittington et al. 1997 | |||||
Collections
No collection or age range data are available