Class: Rotaliata    Subclass: Globigerinana    Order: Globorotaliida    Family: Globorotaliidae
Globoquadrina praedehiscens Blow and Banner, 1962
     Morphological Attributes:
Spines: non-spinose
Microstructure: macroperforate
Texture: cancellate irregular
Coiling: trochospiral
Spire: low / Umbilical depth: deep
Chamberform on the umbilical side: subspherical to trapezoid
Keel: no keel / Lip: no lip or rim / Tooth: tooth
First occurence: 026.93 / Last occurence: 019.30





identified by scientist

Neogene
Miocene
Burdigalian
off Biscaya and Iberia
DSDP Leg 47 Site 398
FEU-1008824