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Species Hastigerinoides subdigitata Carman 1929


Discussion / Comments:
Caron (1985):
The last whorl is formed by 7 chambers in the holotype compared with 5-6 in H. alexanderi and H. watersi. It further differs from H. alexanderi in the chambers being much less elongate and from H. watersi in having rounded instead of clavate tips.
Systematics:

5
 Classis Foraminifera
  Familia Planomalinidae
   Genus Hastigerinoides
    Genus Planomalina
     Species Hastigerinoides alexanderi
      Species Hastigerinoides subdigitata
Synonym list:
Caron (1985):
1929 Globigerina subdigitata Carman. - Carman : p.315 pl 34 figs 4-5
1985 Hastigerinoides subdigitata Carman. - Caron : p.75 35.18-20
References:

Carman,K.W. (1929):
Some foraminifera from the Niobara and Benton formations of Wyoming . Journal of Paleontology Vol. 3 p. 309-315

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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