animal order - the order of animals

Rhizopoda, subclass Rhizopoda - creeping protozoans: amoebas and foraminifers

foram, foraminifer - marine microorganism having a calcareous shell with openings where pseudopods protrude

family Globigerinidae, Globigerinidae - a family of protoctists

genus Globigerina - type genus of the family Globigerinidae

family Nummulitidae, Nummulitidae - a family of fossil protoctists