Classification: pf_cenozoic -> smooth non-spinose -> Hantkeninidae -> Hantkenina -> Hantkenina sp.
Sister taxa: H. nanggulanensis, H. alabamensis, H. primitiva, H. compressa, H. australis, H. dumblei, H. lehneri, H. liebusi, H. mexicana, H. singanoae, H. sp.,
Distinguishing features: Specimens which cannot be assigned to established species
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): within (-Ma, top in "Holocene" stage). Data source:
First occurrence (base): within (-Ma, base in stage). Data source:
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
- Histogram - Neptune occurrence data from DSDP and ODP proceedings. Interpret with caution & read these notes
- Taxon plotted: Hantkenina sp., synonyms included - Hantkenina alabamensis (q); Hantkenina alabamensis/primitiva; Hantkenina australis (q); Hantkenina mexicana (q); Hantkenina sp.; Hantkenina spp.; Hantkenina suprasuturalis; Parent: Hantkenina
Hantkenina sp. compiled by the pforams@mikrotax project team viewed: 27-5-2018
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