Algae having shells composed of two halves that fit together like petri dish belongs to:

User login

4 + 8 =
Solve this simple math problem and enter the result. E.g. for 1+3, enter 4.

Algae having shells composed of two halves that fit together like petri dish belongs to:

Actinopoda

Slime molds

Diatoms

Foraminifera