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Noun1.Nummulitidae - a family of fossil protoctists
protoctist family - any of the families of Protoctista
nummulite - large fossil protozoan of the Tertiary period
References in periodicals archive ?
The majority of the larger foraminiferal species from study areas belong to family Nummulitidae and Rotaliidae, whereas Miliolidae and Textularidae are also present.
75, Increased calcification Calcarina hispida ND ND Calcarina mayori ND ND Family Nummulitidae Heterostegina depressa 8.