Pollicina

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Pollicina
Temporal range: Ordovician
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca (?)
Genus: Pollicina

Pollicina is a genus of problematic conical, septate, gently spiralling shell assigned to the Mollusca. Classification to a smaller rank is not possible based on the limited characters displayed. [1]

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References

  1. Evans, D. H.; Cope, J. C. W. (2003). "Systematic position of Pollicina corniculum (Eichwald, 1860) (Mollusca, Tergomya) from the Middle Ordovician of the United Kingdom". Palaeontology. 46: 139–149. doi: 10.1111/1475-4983.00291 .