Foraminifera by:    Genus     Locality    Fossil    Query    Calcarina hispida, Foraminifera Dentalina globifera, Foraminifera Uvigerina peregrina, Campos, Brazil, Foraminifera Flag german      Key to Species    Articles     About     

Class: Rotaliata    Subclass: Globigerinana    Order: Globigerinida    Family: Hastigerinidae
Orcadia cristata (Heron-Allen and Earland, 1929)
  Synonyms:
  

Reference:   /  WFD AphiaID:       
     Morphological Attributes:
Spines: spinose
Microstructure: microperforate
Texture: smooth
Coiling: trochospiral
Spire: low / Umbilical depth: shallow
Chamberform on the umbilical side: subspherical to trapezoid
Keel: no keel / Lip: lip or rim / Tooth: no tooth
First occurence: 002.58 / Last occurence: 000.00






identified by scientist   
Quaternary    Pleistocene    
off Biscaya and Iberia    DSDP Leg 47