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Ornopsis (Pornosis)
Taxonomy
Ornopsis (Pornosis) was named by Sohl (1964) [Sepkoski's age data: K Camp K Maes Sepkoski's reference number: 909]. Its type is Ornopsis digressa.
It was reranked as Pornosis by Sepkoski (2002).
It was assigned to Ornopsis by Sohl (1964); and to Neogastropoda by Sepkoski (2002).
It was reranked as Pornosis by Sepkoski (2002).
It was assigned to Ornopsis by Sohl (1964); and to Neogastropoda by Sepkoski (2002).
Species lacking formal opinion data
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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. †Ornopsis (Pornosis) Sohl 1964
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†Ornopsis (Pornosis) digressa Wade 1926
†Ornopsis (Pornosis) modica Sohl 1964
†Ornopsis (Pornosis) modica laevis Sohl 1964
†Ornopsis (Pornosis) solistella Stephenson 1941
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| N. F. Sohl 1964 | Elongate fusiform shells, whorls posteriorly constricted to a weak collar and anteriorly to a moderately twisted narrow siphonal canal, columellar plication low for genus and growth lines very sinuous, developing a rather deep sinus over collar and shoulder. |
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Kiessling 2004, Hendy et al. 2009 | |||||
Age range: base of the Late/Upper Campanian to the top of the Early/Lower Maastrichtian or 83.60000 to 66.00000 Ma
Collections (20 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Campanian | USA (Delaware) | Ornopsis digressa (6156) | |
| Late/Upper Campanian | USA (Tennessee) | Ornopsis digressa (88357) | |
| Middle Campanian | USA (Texas) | Ornopsis digressa (7467) | |
| Late/Upper Campanian - Early/Lower Maastrichtian | USA (Tennessee) | Ornopsis digressa (7515) | |
| Early/Lower Maastrichtian | USA (Mississippi) | Ornopsis digressa (7478) Ornopsis digressa, Ornopsis modica (7586 7590) Ornopsis modica (7477) | |
| Late/Upper Maastrichtian | USA (Texas) | Ornopsis solistella (4473 4491 4496 4501) | |
| Late/Upper Maastrichtian | USA (Mississippi) | Ornopsis modica (4127) Ornopsis sp. (4142 4147 4151 4158 4160 4161) | |
| Maastrichtian | USA (Mississippi) | Ornopsis digressa (7506) |