Nannotax3 - ntax_cenozoic - Hornibrookina sp.

Hornibrookina sp.

Classification: ntax_cenozoic -> Isochrysidales -> Prinsiaceae -> Hornibrookina -> Hornibrookina sp.
Sister taxa: H. edwardsii, H. teuriensis ⟩⟨ H. arca, H. australis ⟩⟨ H. weimerae, H. apellanizii, H. sp.

Mai1997pl14-4.JPG
Mai1997pl14-5.JPG
Mai1997pl14-6.JPG
Mai2001pl7-7.JPG
PN81pl2-01.JPG
PN81pl2-02.JPG
PN81pl2-03.JPG
PN81pl2-04.JPG
PN81pl2-05.JPG
PN81pl2-06.JPG
PospWiseLeg113-KT_Pl4-Fig5.JPG

Taxonomy:

Citation: Hornibrookina sp.

Rank: generic level id

Synonyms:

Nodosella elegans Perch-Nielsen 1981 -this is clearly a Hornibrookina but it is not clear which of the various described species the specimens best belong under. [my interpretation - JRY 2018]

Distinguishing features: Specimens which cannot be assigned to any established species

Farinacci & Howe catalog pages: N. elegans *

Search data:

Tags	LITHS:
Metrics	Lith size: 0->0µm;

The morphological data given here can be used on the advanced search page. See also these notes

Geological Range:
Last occurrence (top): within NP10 zone (54.17-55.86Ma, top in Ypresian stage). Data source: same as genus
First occurrence (base): within NP1 zone (65.47-66.04Ma, base in Danian stage). Data source: same as genus

Plot of occurrence data:

Range-bar - range as quoted above, pink interval top occurs in, green interval base occurs in.
Triangles indicate an event for which a precise placement has been suggested
Histogram - Neptune occurrence data from DSDP and ODP proceedings. Pale shading <50 samples in time bin. Interpret with caution & read these notes
Taxon plotted: Hornibrookina sp., synonyms included - Hornbrookina (unspecified taxon or taxa); Hornibrookina (all generic taxa); Hornibrookina sp.; Hornibrookina sp. cf. H. teuriensis;
See also space-time plot :: Samples map :: Parent: Hornibrookina

References:

Mai, H. (2001). New coccolithophorid taxa fom the Guelhemmerberg airshaft. Lower Paleocene, The Netherlands. Micropaleontology. 47: 144-154. gs

Mai, H., von Salis, K., Willems, H. & Romein, A. J. T. (1997a). Fossil coccospheres from the K/T boundary section from Geulhemmerberg, The Netherlands. Micropaleontology. 43(281-302): -. gs

Perch-Nielsen, K. (1981b). New Maastrichtian and Paleocene calcareous nannofossils from Africa, Denmark, and USA and the Atlantic, and some Paleocene lineages. Eclogae Geologicae Helvetiae. 74(3): 831-863. gs V O

Pospichal, J. J. & Wise, S. W. (1990a). Calcareous nannofossils across the K/T boundary, ODP hole 690C, Maud Rise, Weddell Sea. Proceedings of the Ocean Drilling Program, Scientific Results. 113: 515-532. gs V O

Hornibrookina sp. compiled by Jeremy R. Young, Paul R. Bown, Jacqueline A. Lees viewed: 28-2-2021

Taxon Search:

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Short stable page link: https://mikrotax.org/Nannotax3/index.php?id=737 Go to Archive.is to create a permanent copy of this page - citation notes

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