Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Osperleioceras (Osperleioceras)
Taxonomy
Osperleioceras (Osperleioceras) was named by Krimholz (1957).
It was assigned to Osperleioceras by Krimholtz (1957).
It was assigned to Osperleioceras by Krimholtz (1957).
Synonymy list
Year | Name and author |
---|---|
1957 | Osperleioceras (Osperleioceras) Krimholtz |
1957 | Osperleioceras (Osperleioceras) Krimholz |
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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.
Subg. †Osperleioceras (Osperleioceras) Krimholz 1957
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†Osperleioceras (Osperleioceras) authelini Monestier 1921
†Osperleioceras (Osperleioceras) reynesi Monestier 1921
†Osperleioceras (Osperleioceras) rivierense Monestier 1921
†Osperleioceras (Osperleioceras) subcostulatum Monestier 1921
Diagnosis
No diagnoses are available
Measurements
part | N | mean | minimum | maximum | median | s.d. | |
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shell height | 12 | 13.4 | 10.0 | 17.5 | 13.0 | 2.19 | |
shell diameter | 12 | 28.0 | 21.0 | 38.0 | 28.5 | 4.64 | |
shell inflation | 12 | 6.50 | 4.00 | 10.5 | 5.60 | 2.54 |
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Source: o = order, c = class | |||||
References: Kiessling 2004, Kiessling 2003 |
Age range: Late/Upper Toarcian or 180.10000 to 175.60000 Ma
Collections (11 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Levesquei | France (Deux-Sevrès) | Osperleioceras reynesi, Osperleioceras authelini (140875) | |
Levesquei | Spain | Osperleioceras authelini (147113) Osperleioceras reynesi (147105 147107 147108) | |
Late/Upper Toarcian | France | Osperleioceras reynesi (161678) Osperleioceras reynesi, Osperleioceras subcostulatum (161677) Osperleioceras subcostulatum (161670) | |
Thouarsense | France (Vendée) | Osperleioceras authelini (147222) Osperleioceras rivierense (147214) Osperleioceras sp., Osperleioceras rivierense, Osperleioceras subcostulatum (147215) |