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Pterygochiton
Taxonomy
Pterygochiton is a genus.
It was assigned to Ischnochitonina by Smith (1973); and to Neoloricata by Sepkoski (2002).
It was assigned to Ischnochitonina by Smith (1973); and to Neoloricata by Sepkoski (2002).
Species
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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.
G. †Pterygochiton
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†Pterygochiton busambrensis Scalia 1903
†Pterygochiton distefanoi Fucini 1912
†Pterygochiton liasinus Eudes-Deslongchamps 1864
†Pterygochiton mirificus Fucini 1912
†Pterygochiton terquemii Eudes-Deslongchamps 1859
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class | |||||
| Reference: Kiessling 2003 | |||||
Age range: Sinemurian or 199.50000 to 192.90000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Jurassic | France | P. liasinus, P. terquemii (91222) | |
| Sinemurian | Italy | P. busambrensis, P. distefanoi, P. mirificus (91197) |