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Class: Rotaliata    Subclass: Rotaliana    Order: Asterigerinida    Family: Amphisteginidae
Amphistegina mammilla (Fichtel & Moll, 1798)
  Synonyms:
  
Nautilus mammilla Fichtel & Moll, 1798used in: HAYW2011

Reference: HAYW2011  /  WFD AphiaID: 556066      
     Morphological Attributes:
Wallmaterial: hyaline
Overall appearance: coiled spirally
Coiling: trochospiral
Chamberform: crescentic
Aperture Position: extraumbilical
Aperture Form: slit, --, --, lip
Sutures: --, curved, --
Ornamentation: --, --, --, --



identified by M. Hesemann

Neogene
Miocene
Langhian
Pannonian Basin
Letkes
FEU-1005661
661