| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Proceratopyge truncatus
Taxonomy
Proceratopyge truncatum was named by Yang (1977) [in Zhou et al.]. It is not extant.
It was corrected as Proceratopyge truncata by Peng et al. (2004); it was corrected as Proceratopyge truncatus by Duan (2004).
It was corrected as Proceratopyge truncata by Peng et al. (2004); it was corrected as Proceratopyge truncatus by Duan (2004).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1977 | Proceratopyge truncatum Yang |
| 2004 | Proceratopyge truncatus Duan |
| 2004 | Proceratopyge truncata Peng et al. |
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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.
†Proceratopyge truncatus Yang 1977
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, o = order, c = class | |||||
| References: Whittington et al. 1997, Hendy et al. 2009, Aberhan et al. 2004 | |||||
Age range: Paibian or 497.00000 to 494.00000 Ma
Collections (24 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Taoyuanian | China (Hunan) | Proceratopyge truncata (126658 126686 126687 126710) | |
| Taoyuanian | China (Zhejiang) | Proceratopyge truncata (128290 128291 128292 128295 128300 128301) | |
| Paibian | China (Hunan) | Proceratopyge truncata (49195 126130 126141 126142 126145 126146 126147 126148 126149 126286 126656) | |
| Paibian | China (Zhejiang) | Proceratopyge truncata (128286 128289) | |
| Furongian | China (Hunan) | Proceratopyge truncatus (124948) |