Gromia oviformis is a member of the Gromia genus and it lives on the intertidal zone of the coast.
A fine specimen of Gromia oviformis
The pseudopodia of live Gromia oviformis are called filopodia
Fountain pseudopodia of Gromia oviformis look like the uroid of the amoeba
Uroid of an amoeba (coming up at the rear & arrowed)