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Class:
Rotaliata
Subclass:
Rotaliana
Order:
Rotaliida
Family:
Amphisteginidae
Amphistegina
bikiniensis
Todd and Post, 1954
Synonyms:
none
used in:
Reference:
HAYW2011
/ WFD AphiaID:
848920
Morphological Attributes:
Wallmaterial:
hyaline
Overall appearance:
coiled spirally
Coiling:
trochospiral
Chamberform:
crescentic
Aperture Position:
extraumbilical
Aperture Form:
slit, --, --, lip
Sutures:
--, curved, --
Ornamentation:
--, --, --, --
type specimen
holotype
Paleogene
Oligocene
central North Pacific
unknown
FEU-1006848
type specimen
holotype
Paleogene
Oligocene
central North Pacific
unknown
FEU-1006849