TaxonConcept: Heterohelix striata Ehrenberg 1840 from: Caron, M. (1985): Cretaceous planktic foraminifera. In: Plankton stratigraphy Eds: Bolli, H.M.Saunders, J.B.Perch-Nielsen, K. p. 17

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Heterohelix striata Ehrenberg 1840 from: Caron, M. (1985): Cretaceous planktic foraminifera. In: Plankton stratigraphy Eds: Bolli, H.M.Saunders, J.B.Perch-Nielsen, K. p. 17–86

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Species Heterohelix striata Ehrenberg 1840

Discussion / Comments:

Caron (1985):
The species differs from its probable ancestor H. globulosa in possessing fewer and much more strongly developed costae.

Systematics:

5
Classis Foraminifera
  Familia Heterohelicidae
   Genus Heterohelix
    Species Heterohelix striata
     Species Pseudoguembelina costulata

Synonym list:

Caron (1985):

1840 Textularia striata Ehrenberg. - Ehrenberg : p.135 pl 4 figs 1a, 2a, 3a

1967 Heterohelix striata Ehrenberg. - Pessagno : p.264 as fig 2a of Ehrenberg 1840

1985 Heterohelix striata Ehrenberg. - Caron : 55, 56 figs 24.12-13

References:

Ehrenberg,G.C. (1840):
Über die Bildung der Kreidefelsen und des Kreidemergels durch unsichtbare Organismen . Abhandlungen der Königliche Akademie der Wissenschaften zu Berlin Vol. 1838 p. 59-147

Pessagno,E.A. (1967):
Upper Cretaceous planktonic foraminifera from the West Coastal Plain . Palaeontographia Americana Vol. 5 p. 259-441

Caron,M. (1985):
Cretaceous planktic foraminifera.
In: Plankton stratigraphy Eds: Bolli, H.M.Saunders, J.B.Perch-Nielsen, K. p. 17–86

Anonymous: Unedited TaxonConcept data

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