Subphylum : Crustacea
Class : Maxillipoda
Subclass : Thecostraca
Infraclass Cirripedia
Superorder : Thoracica
Order : Sessilia
Superfamily : Balanoidea
Family : Balanidae
My Balanus fossil :
is from Pliocene Epoch, 70 mm, found in Almeria province, Spain.
