Fossil evidence points to a new species of a lobster-like creature that was recently uncovered, dubbed with the scientific moniker, ‘Yawunik kootenayi’.

The species was named after a mythological figure described by the Ktunaxa People who have long inhabited the region where the species was discovered.

The species was found in Marble Canyon site at the north end of the Kootenay National Park in the Canadian Rockies in Canada, as part of the Canadian Burgess Shale fossil deposit on the Alberta B.C. border. The ancient predator was an arthropod that swam the Cambrian seas.

Due to the fossil’s age it was determine that the creature predated the dinosaurs by some 250 million years, living 509 million years ago.

Fossil evidence shows the creature was a marine species of about 10 centimeters in length with two pairs of eyes and two front appendages with three …show more content…
The fossil was identified by paleontologists at the University of Toronto, the Royal Ontario Museum, and Pomona College in California.

Cédric Aria, a PhD candidate at the University of Toronto and lead author of the study published this week in the journal Palaeontology that the Yawunik belongs to a “stem group of anthropods” that makes it the long lost ancestor of some modern, current living creatures as diverse as spiders, shrimp, lobsters, and ants.

"It has the signature features of an arthropod with its external skeleton, segmented body and jointed appendages, but lacks certain advanced traits present in groups that survived until the present day," Aria said.

The studies of the fossil says that Yawunik was capable of moving its frontal appendages back and forward, spreading them out during an attack, and retracting them underneath its body when swimming. It is thought that its frontal appendages are some of the most complex of all