Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Oliganisus punctatus
Taxonomy
Oliganisus punctatus was named by Geis (1932).
Synonymy list
Year | Name and author |
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1932 | Oliganisus punctatus Geis |
1987 | Oliganisus punctatus Shi and Chen p. 33 figs. Pl 9, figs 15,16; pl 20, figs 8-10 |
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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.
†Oliganisus punctatus Geis 1932
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Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
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carapace height | 2 | 0.358 | 0.320 | 0.400 | 0.360 | 0.057 |
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Source: o = order, c = class | |||||
References: Kiessling 2004, Alvarez et al. 2008 |
Age range: Changhsingian or 254.14000 to 251.90200 Ma
Collections (4 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Changhsingian | China (Zhejiang) | Oliganisus punctatus (117590 117596 117664 117668) |