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Description.– Test biserial, triserial or triserial in the early stage and biserial when adult; aperture is subterminal and provided with a toothplate; relict suture between the aperture base and the suture between the last formed chamber and penultimate one is developed in the primitive representatives; evolved taxa with the aperture at the base of the last-formed chamber; test wall nannoperforate to microperforate, smooth or ornamented with pore mounds.
Praeplanctoniacea compiled by the pforams@mikrotax project team viewed: 13-6-2021
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