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Praeundulomya concentrica
Taxonomy
Praeundulomya concentrica was named by Dickins (1957). Its type specimen is CPC 2193 and is a 3D body fossil. Its type locality is Coyrie Type Section, 355 ft, Moogooree Homestead, which is in an Artinskian marine siliciclastic in the Coyrie Formation of Australia.
Sister species lacking formal opinion data
Synonyms
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Synonymy list
Year | Name and author |
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1957 | Praeundulomya concentrica Dickins p. 11 figs. Pl 1, figs 1-11; text-fig 2 |
1964 | Praeundulomya concentrica Maxwell p. 50 figs. Pl 10, fig 10 |
1965 | Praeundulomya concentrica Dickins and Shah p. 257 figs. Pl 17, fig 8 |
1974 | Grammysiopsis ursovi Muromtseva |
1984 | Praeundulomya concentrica Muromtseva and Guskov p. 107 figs. Pl 40, fig 1 |
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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.
†Praeundulomya concentrica Dickins 1957
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Invalid names: Grammysiopsis ursovi Muromtseva 1974 [synonym]
Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
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valve height | 5 | 18.8 | 4.00 | 63.0 | 29.0 | 23.1 |
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Source: c = class | |||||
Reference: Aberhan et al. 2004 |
Collections (6 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Sakmarian | Australia (Queensland) | Praeundulomya concentrica (144841) | |
Artinskian | Australia (Western Australia) | Praeundulomya concentrica (type locality: 95411 95412 95413) | |
Kungurian | Australia (Western Australia) | Praeundulomya concentrica (85202) | |
Kungurian | Russian Federation | Praeundulomya concentrica (114389) |