Protozoa Guide review

PSAMMETTIDAE

family / PSAMMINIDA / PSAMMETTIDAE

Description

Test normally forms massive lump . Xenophyae arranged haphazardly, without any obvious order, and cemented only at random points of contact ; no specialized surface layer. Apertures and other test openings not developed.

Type species

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Raw text

Test normally forms massive lump . Xenophyae
arranged haphazardly, without any obvious order,
and cemented only at random points of contact ; no
specialized surface layer. Apertures and other test
openings not developed.