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Class: Rotaliata    Subclass: Globigerinana    Order: Globorotaliida    Family: Globorotaliidae
Paragloborotalia siakensis (Leroy, 1939)
  Synonyms:
  

Reference:   /  WFD AphiaID:       
     Morphological Attributes:
Spines: spinose
Microstructure: finely perforate
Texture: cancellate symmetrical
Coiling: trochospiral
Spire: low / Umbilical depth: deep
Chamberform on the umbilical side: triangular
Keel: no keel / Lip: lip or rim / Tooth: no tooth
First occurence: 026.93 / Last occurence: 010.46






identified by scientist   
Neogene    Miocene    Serravallian
off Biscaya and Iberia    DSDP Leg 47