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Species Morozovella quetra Bolli 1957


Discussion / Comments:
Toumarkine & Luterbacher (1985):
Last whorl with 4 to 5 angular-conical to subangular chambers which are longer than broad and attached to each other at almost right angles. The periphery is strongly lobate, acute to subacute in early chambers, becoming subacute to rounded in younger chambers. The test is spinose, with spines more densely concentrated at the periphery in early chambers.
Systematics:

15
 Classis Foraminifera
  Genus Planorotalites
   Species Morozovella quetra
    Species Planorotalites chapmani
Synonym list:
Toumarkine & Luterbacher (1985):
1957 Globorotalia quetra Bolli. - Bolli : 79-80 pl 19 figs 1-6 (type reference)
1985 Morozovella quetra Bolli. - Toumarkine & Luterbacher : p.113 figs 15.4-5
Was used in synonym list of:
Acarinina quetra Bolli 1957
References:

Bolli,H.M. (1957):
The genera Globigerina and Globorotalia in the Paleocene-Lower Eocene Lizard Springs Formation of Trinidad, B.W.I . Bulletin of the U.S. National Museum Vol. 215 p. 61-82

Toumarkine,M. and Luterbacher,H.P. (1985):
Paleocene and Eocene Planktic Foraminifera.
In: Plankton Stratigraphy p. 87-154
Anonymous: Unedited TaxonConcept data
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