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Nassarius (Catilon) hamlini
Taxonomy
Nassa hamlini was named by Arnold (1907). Its type specimen is USNM 164946, a shell, and it is a 3D body fossil. Its type locality is 3rd Street tunnel, which is in a Pliocene coastal shale in the Fernando Formation of California.
It was recombined as Nassarius (Uzita) hamlini by Grant and IV and Gale (1931); it was recombined as Nassarius (Catilon) hamlini by Addicott (1965).
It was recombined as Nassarius (Uzita) hamlini by Grant and IV and Gale (1931); it was recombined as Nassarius (Catilon) hamlini by Addicott (1965).
Sister species lacking formal opinion data
N. analogicus, N. coppii, N. diversus, N. gaiae, N. holsaticus, N. iberoclathratus, N. inaequalis, N. italicus, N. kikaizimanus, N. leucops, N. macrodon, N. megastoma, N. mucronatus, N. nuttalli, N. picta, N. plioholsaticus, N. semistriatus, N. syltensis, N. wienrichi, N. karoroensis, N. urupicus, N. karaganicus, N. bimaculatus, N. kiiensis
Synonymy list
| Year | Name and author |
|---|---|
| 1907 | Nassa hamlini Arnold p. 537 figs. Plate L, fig. 9 |
| 1931 | Nassarius (Uzita) hamlini Grant, IV and Gale p. 678 |
| 1938 | Nassa hamlini Woodring p. 23 |
| 1965 | Nassarius (Catilon) hamlini Addicott p. B15 figs. Plate 3, figures 20, 21 |
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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.
†Nassarius (Catilon) hamlini Arnold 1907
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, c = class | |||||
| References: Kiessling 2004, Abbott and Dance 1986 | |||||
Age range: base of the Early/Lower Pliocene to the top of the Late/Upper Pliocene or 5.33300 to 2.58000 Ma
Collections (7 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Miocene - Early/Lower Pliocene | USA (California) | Nassa hamlini (238417) | |
| Early/Lower Pliocene | USA (California) | Nassa hamlini (type locality: 120822) Nassarius hamlini (97231) | |
| Late/Upper Pliocene | USA (California) | Nassa hamlini (238418 238421 238435 238436) |