Class: Astrorhizata    Subclass: Astrorhizana    Order: Astrorhizida    Family: Hyperamminidae
Hyperammina dilatata Grzybowski, 1896
     Morphological Attributes:
Wallmaterial: agglutinated
Overall appearance: tubular
Coiling: single chambered
Chamberform: tubular
Aperture Position: terminal
Aperture Form: round oval reniform, no tooth, no neck, no lip
Sutures: --, --, --
Ornamentation: --, --, --, --



identified by scientist

Cretaceous
Upper Cretaceous

Barents Sea
Tromso Basin
FEU-1006920
identified by scientist

Cretaceous
Lower Cretaceous
Berriasian
off West Australia
ODP Leg 123 Site 765
FEU-1008941
identified by scientist

Cretaceous
Lower Cretaceous
Berriasian
off West Australia
ODP Leg 123 Site 765
FEU-1008942
identified by scientist

Cretaceous
Lower Cretaceous
Berriasian
off West Australia
ODP Leg 123 Site 765
FEU-1008943