The INTERNATIONAL FOSSIL PLANT NAMES INDEX
Global registry of scientific names of fossil organisms covered by the International Code of Nomenclature for Algae, Fungi, and Plants and the International Code of Zoological Nomenclature © 2014-2025

IDNAME urn:idName:ifpni.org:species:32821604-4593-9B79-0A07-A19A4ADC076B species
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Harrisipollenites annulatus

Harrisipollenites annulatus Mildenh., Crosbie New Zealand J. Geol. Geophys., 1979, 22(4): 507. 13 Mar 1980
Name
Harrisipollenites annulatus
Rank
Species
Generic Name
[Genus] Harrisipollenites
Authors (Pub.)
Mildenhall D. C. Crosbie Y. M.  
Publication
Some porate pollen from the Upper Tertiary of New Zealand [1980/3]
Journal
New Zealand journal of geology and geophysics
Annee/Jahrgang
1979
Volume
22
Issue
4
Page number
507
Year
1980
Fossil Status
sporae dispersae (pollen)
Stratigraphy
Miocene
Strat. comment
Southlandian
Location
at intersection of Muirhead and Waimatuku Roads, New Zealand Forest Products' drillhole 8 (at 34.7-35.6 m), New Zealand
Paleoregion
Australia (New Zealand)
Data for Holotypus
Repository
GNS Science, (Institute of Geological and Nuclear Sciences Limited), Wellington, New Zealand
Repository Number
L7423, single mount slide SMl729, coordinates 37.4 X 118.5; England Finder reading 038/2
Data for Paratypus
Repository
GNS Science, (Institute of Geological and Nuclear Sciences Limited), Wellington, New Zealand
Repository Number
7 paratypes (including monads) form single mount slides SM1730, SM1731 [fig. 27], SM1732-SM1736
Diagnosis
Pollen grains in almost spherical tetrahedral tetrads and also in oblate-spherical monads; individual grains anisopolar, sides convex to flattened, proximal side more convex than distal poral side; mono-porate, pore large relative to size of monad, pore membrane not preserved, annulate, annulus 1 um wide,formed by slightly thickened and raised nexine, sexine absent around pores forming a ragged edge exposing a 2-3 um rim of nexine and absent in a larger area onproximal side, pore 3-5.5 um wide, circular, nexinepsilate around pores; exine two-layered, sexine twice thickness of nexine, easily detached during fossilisation, finely reticulate, lumina c. 1 um wide, muri c. 0.5 um wide and about 2um high, reticulation reduced to a finer reticulation or scrobiculate on proximal side; clavate-baculate, columellae simple.
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