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Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Schizodus sandimanensis
Taxonomy
Schizodus sandimanensis was named by Dickins (1963). Its type specimen is UWA 45417 and is not a trace fossil. Its type locality is Mount Sandiman Woolshed, 2.2 miles S, which is in a Sakmarian marine siliciclastic in the Callytharra Formation of Australia.
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1963 | Schizodus sandimanensis Dickins p. 101 figs. Pl 17, figs 1-9; text-fig 12B |
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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.
†Schizodus sandimanensis Dickins 1963
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Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
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shell height | 1 | 7.50 | - | - | - | - | |
valve height | 5 | 20.7 | 10.0 | 33.0 | 21.0 | 8.41 |
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Source: o = order, c = class | |||||
Reference: Aberhan et al. 2004 |
Age range: base of the Sakmarian to the top of the Artinskian or 293.52000 to 279.30000 Ma
Collections (7 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Sakmarian | Australia (Western Australia) | Schizodus sandimanensis (85021 85845 107345 type locality: 107348) | |
Sakmarian | Russian Federation | Schizodus sandimanensis (102160) | |
Artinskian | Russian Federation | Schizodus sandimanensis (102161) | |
Artinskian | Australia (Western Australia) | Schizodus sandimanensis (85854) |