Crossword clue: marine microorganism having a calcareous shell with openings where pseudopods protrude

The most common answer is foram (5 letters).

2 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

Possible answers

foram 5 letters wn-def

marine microorganism having a calcareous shell with openings where pseudopods protrude

foraminifer 11 letters wn-def

marine microorganism having a calcareous shell with openings where pseudopods protrude