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Keepingia
Taxonomy
Keepingia was named by Nuttal and Cooper (1973) [Sepkoski's age data: T Ol-l T Mi-l Sepkoski's reference number: 926].
It was assigned to Neogastropoda by Sepkoski (2002); and to Nassariinae by Marquet et al. (2008).
It was assigned to Neogastropoda by Sepkoski (2002); and to Nassariinae by Marquet et al. (2008).
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1973 | Keepingia Nuttal and Cooper |
| 2002 | Keepingia Sepkoski |
| 2008 | Keepingia Marquet et al. p. 50 |
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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. †Keepingia Nuttal and Cooper 1973
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Hendy et al. 2009, Kiessling 2004 | |||||
Age range: base of the Rupelian to the top of the Early/Lower Oligocene or 33.90000 to 27.30000 Ma
Collections (29 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Oligocene | France (Essonne) | K. gossardi (9078 9079 9098 9114 9132 9133 9134 9169 9171 9172 9173 9174 9175 9177 9179 9180 9181 9182 9183 9193 9266 9267 9268 9269) | |
| Rupelian | Belgium | K. gossardii (111366 111367 111371) | |
| Rupelian | Germany | K. uniserialis (95898) | |
| Oligocene | France (Essonne) | K. gossardi (9270) |