Classification: pf_cenozoic -> smooth non-spinose
Sister taxa: microperforate, muricate non-spinose, smooth non-spinose, spinose, hidden,
Citation: smooth non-spinoseRank: informal group
NB The short diagnoses are used in the tables of daughter-taxa to act as quick summaries of the differences between e.g. species of one genus. They have initially been copied from the diagnostic characters/distinguishing features sections of the Eocene and Paleocene Atlases, they will be edited as the site is developed.
Biogeography and Palaeobiology
Last occurrence (top): at top of Rupelian Stage (100% up, 28.1Ma, in Rupelian stage). Data source: Total of range of species in this database
First occurrence (base): at base of Maastrichtian Stage (0% up, 72.1Ma, in Maastrichtian stage). Data source: Total of range of species in this database
Plot of occurrence data:
- Range-bar - range as quoted above, pink interval top occurs in, green interval base occurs in.
- Triangles indicate an event for which a precise placement has been suggested
- Neptune data: this is a higher taxon page so Neptune data is not plotted. For the customisable plot option go to a genus page Parent: pf_cenozoic
smooth non-spinose compiled by the pforams@mikrotax project team viewed: 21-5-2018
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