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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), 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), 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