Class: Rotaliata    Subclass: Globigerinana    Order: Globigerinida    Family: Catapsydracidae
Globorotaloides variabilis Bolli, 1957
     Morphological Attributes:
Spines: non-spinose
Microstructure: macroperforate
Texture: cancellate irregular
Coiling: trochospiral
Spire: low / Umbilical depth: neither deep nor shallow
Chamberform on the umbilical side: subspherical to trapezoid
Keel: no keel / Lip: no lip or rim / Tooth: no tooth
First occurence: 016.38 / Last occurence: 005.53





identified by scientist

Neogene
Miocene
Serravallian
Micronesia + Philippine Basin
ODP Leg 130 Site 806
FEU-1009568