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Aspidosteus
Taxonomy
Aspidosteus was named by Obruchev (1941) [Sepkoski's age data: D Fras]. It is not extant.
It was assigned to Aspidosteidae by Berg (1955); to Pteraspidomorphes by Sepkoski (2002); and to Obrucheviidae by van der Laan (2019).
It was assigned to Aspidosteidae by Berg (1955); to Pteraspidomorphes by Sepkoski (2002); and to Obrucheviidae by van der Laan (2019).
Synonymy list
| Year | Name and author |
|---|---|
| 1941 | Aspidosteus Obruchev |
| 1955 | Aspidosteus Berg p. 23 |
| 2002 | Aspidosteus Sepkoski |
| 2019 | Aspidosteus van der Laan p. 18 |
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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. †Aspidosteus Obruchev 1941
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: subp = subphylum, p = phylum | |||||
| References: Kiessling 2004, Carroll 1988 | |||||
Collections
No collection or age range data are available