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Compressoproductus pentagonalis
Taxonomy
Compressoproductus pentagonalis was named by Waterhouse (1983). Its type specimen is TBR 438 and is a 3D body fossil. Its type locality is Huai Tak 16F, Lampang Province, which is in a Changhsingian marine shale in the Huai Tak Formation of Thailand.
Synonymy list
| Year | Name and author |
|---|---|
| 1983 | Compressoproductus pentagonalis Waterhouse p. 128 figs. Pl 3, figs 11,12 |
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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.
†Compressoproductus pentagonalis Waterhouse 1983
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | |||||
|---|---|---|---|---|---|---|---|
| shell height | 1 | 11.0 |
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| Source: subo = suborder, c = class, p = phylum, uc = unranked clade | |||||
| References: Williams et al. 2000, Aberhan et al. 2004, Nesnidal et al. 2013 | |||||
Age range: Changhsingian or 254.17000 to 252.17000 Ma
Collections (3 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Changhsingian | Thailand | Compressoproductus pentagonalis (8145 42776 type locality: 42777) |