Taxonomy:
Catalog entries:
Morphology:
Archeopyle: present but type unclear (Streng et al. 2004)
Geological Range:
Last occurrence (top): within Maastrichtian Stage (66.04-72.05Ma, top in Maastrichtian stage). Data source: Hildebrand-Habel & Willems 2000
First occurrence (base): within Maastrichtian Stage (66.04-72.05Ma, base in Maastrichtian stage). Data source: Hildebrand-Habel & Willems 2000
Hildebrand-Habel, T. & Willems, H. (2000). Distribution of calcareous dinoflagellates from the Maastrichtian to early Miocene of DSDP Site 357 (Rio Grande Rise, western South Atlantic Ocean). International Journal of Earth Sciences. 88: 694-707. gs Zügel, P. (1994). Verbreitung kalkiger Dinoflagellaten-Zysten im Cenoman/Turon von Westfrankreich und Norddeutschland. Courier Forschungsinstitut Senckenberg. 176: 1-161. gsReferences:
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Orthopithonella ornata compiled by Jeremy R. Young viewed: 20-1-2021
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