Pickelhaube


Classification: Mesozoic -> Podorhabdales -> Cretarhabdaceae -> Pickelhaube
Sister taxa: Cretarhabdus, Cruciellipsis, Flabellites, Grantarhabdus, Helenea, Mattiolia, Miravetesina, Pickelhaube, Retecapsa, Speetonia,

Distinguishing features: Cretarhabdids with large, wide, strongly concavo-convex ?proximal shield, narrow ?distal shield and central-area spanned by an axial cross and lateral bars.


Daughter taxa: (blue => in age window 0-800Ma)
Cretarhabdids with large, wide, strongly concavo-convex ?proximal shield, narrow ?distal shield and central-area axial cross and lateral bars.

Specimens not identified to species level

Taxonomy:

Citation: Pickelhaube Applegate et al. in Covington & Wise, 1987
Rank: Genus
Type species: Pickelhaube furtiva (Roth, 1983) Applegate et al. in Covington and Wise, 1987.

Farinacci & Howe catalog pages: Pickelhaube *

Distinguishing features: Cretarhabdids with large, wide, strongly concavo-convex ?proximal shield, narrow ?distal shield and central-area spanned by an axial cross and lateral bars.

Geological Range:
Last occurrence (top): in lower part of Campanian Stage (26% up, 80.6Ma, in Campanian stage). Data source: Total of range of species in this database
First occurrence (base): at base of Tithonian Stage (0% up, 152.1Ma, in Tithonian stage). Data source: Total of range of species in this database

Plot of occurrence data:

References:

Bown, P. R., Rutledge, D. C., Crux, J. A. & Gallagher, L. T. (1998). Early Cretaceous. In, Bown, P. R. (ed.) Calcareous Nannofossil Biostratigraphy. British Micropalaeontological Society Publication Series. 86-131. gs

Covington, J. M. & Wise, S. W. (1987). Calcareous nannofossil biostratigraphy of a Lower Cretaceous deep-sea fan complex: Deep Sea Drilling Project Leg 93 Site 603, lower continental rise off Cape Hatteras. Initial Reports of the Deep Sea Drilling Project. 93: 617-660. gs


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Pickelhaube compiled by Jeremy R. Young, Paul R. Bown, Jacqueline A. Lees viewed: 18-10-2019

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Short stable page link: http://mikrotax.org/Nannotax3/index.php?id=10903 Go to Archive.is to create a permanent copy of this page - citation notes



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