They Put the Bite in Trilobite
By Cara Giaimo, New York times, Jan. 30, 2021
Do Trilobites Bite?
By Allison Kubo Hutchison , Buzz Blog, Friday, February 12, 2021
Ancient marvels: the first shell-crushing predators
ground up their prey between their legs
By Katrina Kenny. The Coversation, January 26, 2021
the paper is:
Bicknell, R.D., Holmes, J.D., Edgecombe, G.D., Losso, S.R.,
Ortega-Hernández, J., Wroe, S. and Paterson, J.R., 2021.
Biomechanical analyses of Cambrian euarthropod limbs
reveal their effectiveness in mastication and durophagy.
Proceedings of the Royal Society B, 288(1943), p.20202075.
PDF of above paper from Researchgate
An older, unrelated article about trilobites
Why did trilobites go extinct?
By Donavyn Coffey, Live Science, November 15, 2020
Yours,
Paul H.