Nannoconus dolomiticus

Classification: Mesozoic -> Braarudosphaerales -> Nannoconaceae -> Nannoconus -> N. steinmannii group -> Nannoconus dolomiticus
Sister taxa: N. bermudezii, N. dolomiticus, N. farinacciae, N. regularis, N. steinmannii,

Distinguishing features: Tall, cylindrical (parallel sided) (height ~3x width or more).


Citation: Nannoconus dolomiticus Cita & Pasquare, 1959
Rank: Species

Farinacci & Howe catalog pages: Nannoconus dolomiticus *

Distinguishing features: Tall, cylindrical (parallel sided) (height ~3x width or more).

Search data:
TagsLITHS: nannolith-radiate, circular, cylindrical, hollow, CA: vacant, T-UNITS: T-prominent,
MetricsLith size: 12->15µm;
Sources: original description
The morphological data given here can be used on the advanced search page. See also these notes

Geological Range:
Last occurrence (top): within Berriasian Stage (139.39-145.01Ma, top in Berriasian stage). Data source: Perch-Nielsen 1985
First occurrence (base): within Tithonian Stage (145.01-152.06Ma, base in Tithonian stage). Data source: Perch-Nielsen 1985

Plot of occurrence data:

  • Histogram - Neptune occurrence data from DSDP and ODP proceedings. Pale shading <50 samples in time bin. Interpret with caution & read these notes
  • Note to users in China - the diagram may not plot unless you use a VPN since I use google services on the website. If this is a problem please contact me 谢谢.
  • Taxon plotted: Nannoconus dolomiticus, synonyms included - Nannoconus dolomiticus;
  • space-time plot :: Samples map :: Parent: N. steinmannii group


    Cita, M. B. & Pasquaré, G. (1959). Studi stratigrafici sul sistema cretaceo in Italia. Nota IV. Osservazioni micropaleontologiche sul Cretaceo delle Dolomiti. Rivista Italiana di Paleontologia e Stratigrafia. 65(4): 385-442. gs


    Nannoconus dolomiticus compiled by Jeremy R. Young, Paul R. Bown, Jacqueline A. Lees viewed: 28-2-2020

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    Short stable page link: Go to to create a permanent copy of this page - citation notes

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