Leanchoilia superlata

Middle Cambrian
Burgess Shale, Stephens Formation
Field, British Columbia
Canada

Beautiful example of an iconic Burgess Shale arthropod. Leanchoilia is an arachnomorph arthropod known for its long, whip-like antennae. 58mm including appendages on 94mm x 85mm slab. Rare. No restoration, no repair.

See also: https://en.wikipedia.org/wiki/Leanchoilia