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Canoptum pessagnoi
Taxonomy
Canoptum pessagnoi was named by Wenchen and Ning (2000). It is a 3D body fossil. Its type locality is (ZT2 52)?, Radiolarian-bearing muddy cherts, Ziyun, Guizhou, which is in a Triassic basinal (siliceous) chert in the Xinyuan Formation of China.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 2000 | Canoptum pessagnoi Wenchen and Ning p. 80 figs. Pl. 2, figs. 12,13 |
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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.
†Canoptum pessagnoi Wenchen and Ning 2000
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: p = phylum | |||||
| Reference: Kiessling 1999 | |||||
Age range: base of the Middle Triassic to the top of the Early/Lower Pliensbachian or 246.70000 to 184.20000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Middle Triassic | China | Canoptum pessagnoi (type locality: 131101) | |
| Norian | Mexico | Canoptum sp. A (131157 131164) | |
| Early/Lower Pliensbachian | Japan | Canoptum pessagnoi (52057) |