Age: Eocene-Lutetian.
Location: Bakony Mountains, Ajka, Hungary.
Measures: 3,9 cm x 3,9 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.