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Acadagnostus

ACADAGNOSTUS This was a small, blind trilobite, with anly two thoracic segments, but it was still able to roll up tightly. It has a furrow dividing the area in front of the glabella and a similar furrow behind the axis of the tail shield. The head and tail are the same size. Habitat: This genus lived in deep water. © 1992 Cyril Walker, David Ward .

8mm