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Taxonomy
Palaeonucula hammeri was named by Defrance (1825). It is not extant.
Sister species lacking formal opinion data
Nucula blanfordi, Nucula eudorae, Nucula kaoraensis, Nucula khoraensis, Nuculopsis expansa, Nuculopsis ishidoensis, Nuculopsis montanensis, P. agrawali, P. bellozanensis, P. blanfordi, P. calliope, P. caranthana, P. cuevitana, P. cuneiformis, P. elliptica, P. etheridgei, P. excavata, P. expansa, P. glanstriticea, P. goldfussi, P. isfjordica, P. ishidoensis, P. kaoraensis, P. makitoensis, P. matanii, P. menkei, P. menkii, P. merkii, P. monnandi, P. ornati, P. oxfordiana, P. rodei, P. saigonensis, P. stoliczkai, P. strigillata, P. sundaica, P. ungulella, P. ungullela, P. variabilis
Synonymy list
| Year | Name and author |
|---|---|
| 1825 | Palaeonucula hammeri Defrance |
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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.
†Palaeonucula hammeri Defrance 1825
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Mikkelsen and Bieler 2008, Aberhan et al. 2004 | |||||
Collections (44 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Pliensbachian | Germany (Bavaria) | Palaeonucula hammeri (23850 23858) | |
| Late/Upper Pliensbachian | Germany | Palaeonucula hammeri (23817 23840 23843) | |
| Spinatum | Germany | Palaeonucula hammeri (159446) | |
| Toarcian | France | Palaeonucula hammeri (51608) | |
| Aalenian | Serbia (Serbia) | Palaeonucula hammeri (51554) | |
| Concavum | Morocco | Palaeonucula hammeri (141208 141213 141217 141223 141225) | |
| Early/Lower Aalenian | Germany | Palaeonucula hammeri (59477) | |
| Late/Upper Aalenian | Morocco | Palaeonucula hammeri (141219) | |
| Opalinum | Switzerland | Palaeonucula hammeri (35781 35782 35783 35789 35794 35810 35811 35814 35815 35818 35822 35823 35825 35828 35830 35831 35845 35846 35848 35950 36167 36169 36172) | |
| Discites | Morocco | Palaeonucula hammeri (141229 141231 141233 141235) | |
| Late/Upper Bajocian | Poland | Palaeonucula hammeri (124922) | |
| Bathonian | Poland | Palaeonucula hammeri (124923) |