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Peltichia subtriangularis
Taxonomy
Peltichia subtriangularis was named by Shen et al. (1999). Its type specimen is CUMT9205 and is a 3D body fossil. Its type locality is Nantong Section, P-T Bed 1, which is in a Changhsingian coastal mudstone in the Changxing Formation of China.
Synonymy list
Year | Name and author |
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1999 | Peltichia subtriangularis Shen et al. p. 57 figs. 8.13-8.30 |
2019 | Peltichia subtriangularis Wu et al. p. 621 fig. 6I,J |
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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.
†Peltichia subtriangularis Shen et al. 1999
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Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
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shell height | 2 | 34.8 | 34.6 | 34.9 | 34.8 | 0.163 |
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Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
References: Nesnidal et al. 2013, Aberhan et al. 2004 |
Age range: Changhsingian or 254.17000 to 252.17000 Ma
Collections (3 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Changhsingian | China (Sichuan) | Peltichia subtriangularis (type locality: 117502) | |
Changhsingian | China (Guizhou) | Peltichia subtriangularis (99268 99630) |