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Groenwallia
Taxonomy
Groenwallia was named by Kobayashi (1935) [Sepkoski's age data: Cm uMid-u Cm Dres-u Sepkoski's reference number: 618]. It is not extant.
It was assigned to Ptychopariida by Sepkoski (2002); and to Andrarinidae by Jell and Adrain (2002).
It was assigned to Ptychopariida by Sepkoski (2002); and to Andrarinidae by Jell and Adrain (2002).
Synonymy list
| Year | Name and author |
|---|---|
| 1935 | Groenwallia Kobayashi |
| 2002 | Groenwallia Jell and Adrain p. 380 |
| 2002 | Groenwallia 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. †Groenwallia Kobayashi 1935
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Whittington et al. 1997, Aberhan et al. 2004 | |||||