Trilobite, of the Lichidae family, of ± 12 x 9.1 cm, without retouching or painting. The stone is split but does not affect the fossil and measures ± 17.4 x 16 cm. Cleaned with sandblasting, which has allowed
take out all the fine details, both of the eyes and of the pustules that are on the surface of the exoskeleton.
Shale Formation of Rochester, Middleport, New York State-USA