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Rhopaloblastus
Taxonomy
Rhopaloblastus was named by Wanner (1924) [Sepkoski's age data: P Sakm-u P Guad-u Sepkoski's reference number: 2,523]. It is not extant.
It was assigned to Pentremitidae by Webster and Jell (1992); and to Spiraculata by Sepkoski (2002).
It was assigned to Pentremitidae by Webster and Jell (1992); and to Spiraculata by Sepkoski (2002).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1924 | Rhopaloblastus Wanner p. 215 |
| 1992 | Rhopaloblastus Webster and Jell p. 367 |
| 2002 | Rhopaloblastus 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. †Rhopaloblastus Wanner 1924
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†Rhopaloblastus belfordi Crockford and Brown 1940
†Rhopaloblastus cuspidus Webster and Jell 1992
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, p = phylum | |||||
| References: Aberhan et al. 2004, Aberhan 1992 | |||||
Collections (5 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Sakmarian | Australia (Western Australia) | R. cuspidus (120562) R. sp. (95195) | |
| Kungurian | Australia (Queensland) | R. belfordi (101561) | |
| Roadian | Australia (New South Wales) | Tricoelocrinus belfordi (150826 150827) |