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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Retimarginifera waterhousei
Taxonomy
Retimarginifera waterhousei was named by Archbold (1984). Its type specimen is UWA 88129, a partial shell (Incomplete internal mould of conjoined shell), and it is not a trace fossil. Its type locality is UWA L29, Wandagee Hill, Nalbia Paddock, which is in a Roadian coastal sandstone in the Coolkilya Formation of Australia.
Synonymy list
| Year | Name and author |
|---|---|
| 1984 | Retimarginifera waterhousei Archbold pp. 118-120 figs. 3A-Y |
| 2000 | Retimarginifera waterhousei Shen et al. p. 742 fig. 10.18,10.21,10.22 |
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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.
†Retimarginifera waterhousei Archbold 1984
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Diagnosis
No diagnoses are available
Measurements
| part | N | mean | minimum | maximum | median | s.d. | |
|---|---|---|---|---|---|---|---|
| shell height | 1 | 6.80 | - | - | - | - | |
| valve height | 4 | 9.61 | 8.50 | 11.4 | 9.40 | 1.35 |
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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: base of the Roadian to the top of the Wuchiapingian or 272.30000 to 254.17000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Roadian | Australia (Western Australia) | Retimarginifera waterhousei (101211 101289 type locality: 101290) | |
| Wuchiapingian | China (Xizang) | Retimarginifera waterhousei (73591) |