Nannotax3 - ntax_non_cocco - Pirumella sphenifera

Pirumella sphenifera

Classification: ntax_non_cocco -> Dinophytes -> Thoracosphaeraceae -> Oblique wall -> Pirumella -> Pirumella sphenifera
Sister taxa: << < P. paradoxa, P. parva, P. pinguis, P. piriformis, P. porosa, P. prasina, P. quiltyi, P. rhombica, P. robinsonii, P. rockeri, P. scobidota, P. sicelis, P. sliteri, P. sp., P. spathulata, P. sphenifera, P. spinosa, P. squalida, P. squamosa, P. stellata, P. strobila, P. tanyphloia, P. thayeri, P. titanoplax, P. toichohadra, P. transitoria, P. usheri, P. williambensonii, P. zuegelii

Taxonomy:

Citation: Pirumella sphenifera (Keupp 1987) Lentin & Williams 1993

Rank: species

Basionym: Obliquipithonella sphenifera Keupp 1987

Catalog entries: <. sphenifera Keupp 1987 [no catalog entry yet]

Morphology:
Archeopyle: not observed (Streng et al. 2004)

Geological Range:
Last occurrence (top): within (-Ma, top in "Holocene" stage). Data source:
First occurrence (base): within (-Ma, base in "Holocene" stage). Data source:

References:

Keupp, H. (1987). Die kalkigen Dinoflagellatenzysten des Mittelalb bis Untercenoman von Escalles/Boulonnais (N- Frankreich). Facies. 17(37-38): -. gs

Lentin, J. K. & Williams, G. L. (1993). Fossil dinoflagellates: index to genera and species. 1993 edition. American Association of Stratigraphic Palynologists, Contributions Series. 28: 1-856. gs

Pirumella sphenifera compiled by Jeremy R. Young viewed: 7-3-2021

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