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Rhabdomeson bispinosum
Taxonomy
Rhabdomeson bispinosa was named by Crockford (1944). Its type specimen is GSWA F2/2405 and is a 3D body fossil. Its type locality is Gascoyne River District (GSWA collection), which is in a Sakmarian coastal horizon in the Callytharra Formation of Australia.
It was corrected as Rhabdomeson bispinosum by Xia (1986) and Ernst et al. (2006).
It was corrected as Rhabdomeson bispinosum by Xia (1986) and Ernst et al. (2006).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1944 | Rhabdomeson bispinosa Crockford p. 167 fig. 47 |
| 1986 | Rhabdomeson bispinosum Xia p. 211 figs. Pl 3, figs 9-11 |
| 2006 | Rhabdomeson bispinosum Ernst et al. p. 631 figs. 2F-I |
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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.
†Rhabdomeson bispinosum Crockford 1944
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, p = phylum, uc = unranked clade | |||||
| References: Smith et al. 2006, Nesnidal et al. 2013, Kiessling 2004 | |||||
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Sakmarian | Australia (Western Australia) | Rhabdomeson bispinosa (type locality: 131540) | |
| Kungurian | Iran | Rhabdomeson bispinosum (59919) | |
| Wordian | China (Xizang) | Rhabdomeson bispinosum (120856) |