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Class: Rotaliata    Subclass: Rotaliana    Order: Asterigerinida    Family: Asterigerinatidae
Asterigerinata mamilla (Williamson, 1858)
  Synonyms:
  
Discorbis mamilla (Williamson, 1858)used in: HAYW2011
Eoeponidella mamilla (Williamson, 1848)used in: HAYW2011
Rotalia mamilla Williamson, 1858used in: HAYW2011

Reference: HAYW2011  /  WFD AphiaID: 112933      
     Morphological Attributes:
Wallmaterial: hyaline
Overall appearance: coiled spirally
Coiling: trochospiral
Chamberform: crescentic
Aperture Position: extraumbilical
Aperture Form: slit, --, --, --
Sutures: --, curved, --
Ornamentation: --, --, --, --






identified by scientist   
Quaternary    Holocene    recent
Iberian Peninsula    Guadiana Estuary

identified by scientist   
Quaternary    Holocene    recent
    

identified by M. Hesemann   
Quaternary    Holocene    recent
Mediterranean Sea    Bracki Channel