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Beggaspis spinicaudatum
Taxonomy
Otarion spinicaudatum was named by Shaw (1968). Its type specimen is NYSM 12243, a cephalon/head (cranidium), and it is a 3D body fossil.
It was recombined as Beggaspis spinicaudatum by Adrain and Chatterton (1994).
It was recombined as Beggaspis spinicaudatum by Adrain and Chatterton (1994).
Synonymy list
| Year | Name and author |
|---|---|
| 1968 | Otarion spinicaudatum Shaw p. 41 figs. Pl. 4, figs. 18, 19, 24 |
| 1994 | Beggaspis spinicaudatum Adrain and Chatterton p. 306 |
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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.
†Beggaspis spinicaudatum Shaw 1968
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class | |||||
| References: Fortey and Owens 1999, Aberhan et al. 2004 | |||||
Age range: Whiterockian or 471.30000 to 457.30000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Whiterockian | USA (New York) | Otarion spinicaudatum (103000 103001 103002) |