Age: Eocene.
Location: South Europe.
Measures: 2,3 cm x 2,3 cm
Assilina is a protozoan that is a unicellular being. This presents fine reticulated pseudopodia foraminifera and anastomosing which serve for locomotion , nutrition and construction of the shell that surrounds him . This shell is calcareous and presents numerous cameras connected to each other through small openings called foramina.