Praecalcigonellum schizosaeptum


Classification: non_cocco -> Dinophytes -> Thoracosphaeraceae -> Possible Thoracosphaeraceae -> Praecalcigonellum -> Praecalcigonellum schizosaeptum
Sister taxa: P. dolium, P. duopylum, P. mutterlosei, P. polymorphum, P. schizosaeptum, P. sulcatum, P. triangulare,

Taxonomy:

Citation: Praecalcigonellum schizosaeptum Versteegh 1993
Rank: species

Catalog entries:


Morphology remarks:
Archeopyle: Apical 3 plates (Streng et al. 2004)

Geological Range:
Last occurrence (top): Extant Data source: Zonneveld et al. 2005
First occurrence (base): within Early Pliocene Sub-Epoch (3.60-5.33Ma, base in Zanclean stage). Data source: Bison et al. 2009

References:

Bison, K. M., Versteegh, G. J. M., Orszag-Sperber, F., Rouchy, J. M. & Willems, H. (2009). Palaeoenvironmental changes of the early Pliocene (Zanclean) in the eastern Mediterranean Pissouri Basin (Cyprus) evidenced from calcareous dino!agellate cyst assemblages. Marine Micropaleontology. 73: 49-56. gs

Streng, M. & Meier, K. J. S. (2017). Diversity of calcareous dinoflagellate cysts in surface sediments of Gullmar Fjord, Sweden – an unrecognized gene pool of the Thoracosphaeraceae (peridineaen dinoflagellates). Journal of Nannoplankton Research. 37(1): 1-14. gs

Versteegh, G. J. M. (1993). New Pliocene and Pleistocene calcareous dinoflagellate cysts from Southern Italy and Crete. Review of Palaeobotany and Palynology. 78: 353-380. gs

Zonneveld, K. A. F., Meier, K. J. S., Esper, O., Siggelkow, D., Wendler, I. & Willems, H. (2005). The (palaeo-) environmental significance of modern calcareous dinoflagellate cysts: a review. Paläontologische Zeitschrift. 79(1): 61-77. gs


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Praecalcigonellum schizosaeptum compiled by Jeremy R. Young viewed: 14-11-2019

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