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: Rotaliana    Order: Asterigerinida    Family: Amphisteginidae
Amphistegina bicirculata Larsen, 1976
  Synonyms:
   
none  used in: 
Reference: HAYW2011  /  WFD AphiaID: 484791      
      Morphological Attributes:
Wallmaterial: hyaline
Overall appearance: coiled spirally
Coiling: trochospiral
Chamberform: crescentic
Aperture Position: extraumbilical
Aperture Form: slit, --, --, lip
Sutures: --, curved, --
Ornamentation: --, --, --, --

type specimen
paratype
Quaternary
Holocene
recent
Red Sea
unknown locality
FEU-1006850
850
type specimen
paratype
Quaternary
Holocene
recent
Red Sea
unknown locality
FEU-1006851
851
type specimen
paratype
Quaternary
Holocene
recent
Red Sea
unknown locality
FEU-1006852
852
type specimen
paratype
Quaternary
Holocene
recent
Red Sea
unknown locality
FEU-1006853
853
identified by scientist

Quaternary
Holocene
recent
Micronesia + Philippine Basin
Challenger Station 218A
FEU-1008686
686
   
identified by scientist

Quaternary
Holocene
recent
Red Sea
Aqaba
FEU-1018178
178