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Agraulus ceticephalus

Class: Trilobita; Order: Ptychopariida;

Superfamily: Ptychoparoidea; Family: Solenopleuridae; Subfamily: Agraulinae

Middle Cambrian; Jince Formation; Eccaparadoxides pusillus zone

Skryje-Luh, near Beroun, Tchech Republic

The size of the negative in middle is 1,2 cm or…