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Nicema
Taxonomy
Nicema was named by Woodring (1964) [Sepkoski's age data: T Mi-l T Mi-m Sepkoski's reference number: 553,854]. Its type is Nicema amara.
It was reranked as Northia (Nicema) by Olsson (1964).
It was assigned to Northia by Olsson (1964); to Photinae by Vermeij (1998); to Buccinidae by Woodring (1964) and Todd (2001); and to Neogastropoda by Sepkoski (2002).
It was reranked as Northia (Nicema) by Olsson (1964).
It was assigned to Northia by Olsson (1964); to Photinae by Vermeij (1998); to Buccinidae by Woodring (1964) and Todd (2001); and to Neogastropoda by Sepkoski (2002).
Species
Synonymy list
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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. †Nicema Woodring 1964
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†Nicema amara Woodring 1964
†Nicema guttifera Grzybowski 1899
†Nicema predistorta Marks 1951
Diagnosis
No diagnoses are available
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 Tortonian to the top of the Early/Lower Pliocene or 11.62000 to 3.60000 Ma
Collections (17 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Middle Miocene | Ecuador (Guayas) | Cantharus predistortus (61084 61086 61088) | |
| Tortonian | Panama (Colon) | N. sp. (79791 79984 79985 79995 136014) | |
| Tortonian | Panama | N. amara (52169 52170 82116 82121 93145) N. sp. (145524) | |
| Tortonian | Venezuela | N. sp. (130981) | |
| Late/Upper Miocene | Ecuador (Esmeraldas) | Northia noctua (60662) | |
| Early/Lower Pliocene | Ecuador | Northia sp. (131332) |