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Haydenella buravasi
Taxonomy
Haydenella buravasi was named by Grant (1976). Its type specimen is USNM 212554, a partial shell (Articulated shell), and it is not a trace fossil. Its type locality is USNM9269, Block 1, Khao Chang Hill, Rat Buri, which is in a Roadian offshore shelf limestone in the Rat Buri Formation of Thailand.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1976 | Haydenella buravasi Grant pp. 159-160 figs. Pl 42, figs 18-24 |
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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.
†Haydenella buravasi Grant 1976
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: subo = suborder, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Williams et al. 2000, Aberhan et al. 2004 | |||||
Age range: base of the Roadian to the top of the Griesbachian or 274.40000 to 250.50000 Ma
Collections (5 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Roadian | Thailand (Ratchaburi) | Haydenella buravasi (type locality: 40864) | |
| Changhsingian | China (Zhejiang) | Haydenella buravasi (105214) | |
| Griesbachian | China (Zhejiang) | Haydenella buravasi (43788 105219 105221) |