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Stephanospondylus
Taxonomy
Stephanospondylus was named by Stappenbeck (1905). It is not extant. It is the type genus of Stephanospondylidae.
It was assigned to Stephanospondylidae by Kuhn (1966); to Diadectidae by Carroll et al. (1972) and Carroll (1988); and to Bolosauridae by Ivakhnenko (2008).
It was assigned to Stephanospondylidae by Kuhn (1966); to Diadectidae by Carroll et al. (1972) and Carroll (1988); and to Bolosauridae by Ivakhnenko (2008).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1905 | Stephanospondylus Stappenbeck |
| 1966 | Stephanospondylus Kuhn p. 16 |
| 1972 | Stephanospondylus Carroll et al. p. 61 |
| 1988 | Stephanospondylus Carroll |
| 2008 | Stephanospondylus Ivakhnenko |
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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. †Stephanospondylus Stappenbeck 1905
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†Stephanospondylus pugnax Geinitz and Deichmüller 1882
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, subp = subphylum, uc = unranked clade | |||||
| References: Hendy et al. 2009, Carroll 1988 | |||||