Trilobites
Order Phacopida Suborder Calymenina, Superfamily Calymenoidea,
Family Calymenidae
Geologic Age: Lower Ordovician
Trilobite is 150 mm long
Draa Valley, Morocco
Remarks: Note the upturned rostrum that might have been used by the
trilobite plow through the sea floor to scare up a
meal.
Also see: Moroccan Trilobites
