Dear readers: you don’t need a geology course to visualize dinosaurs! Two hundred million years ago, the Connecticut River Valley was indeed “Jurassic Park” in a great rift valley similar to the famous ones of east Africa today. Podokesaurus, our new state dinosaur, roamed here, seeking fish along lakes and rivers. Occasional floods sometimes tumbled eroded blocks of hard mud downstream toward the lakeshore. The rolling mud blocks became round and stream bed pebbles attached to their rim. These very rare “armored mud balls,” now turned to stone, have been discovered in our Valley’s “red rock” sedimentary layers. Franklin County is the only place in the world where they can be easily seen!

The Greenfield Community College Geology Path displays the best collection. Go there to see six large rock-quarry specimens revealing 20 balls of various sizes from golf ball to basketball. “Jurassic Armored Mud Balls” may join Podokesaurus and Dinosaur Footprints (our state fossil) and become an official state sedimentary structure if House Bill H 3129 is successful. The lead sponsor is state Rep. SusannahWhipps, with local co-sponsors, state Reps. Natalie Blais, Lindsay Sabadosa as well as state Sens. Jo Comerford and Paul Mark. Other co-sponsors are being solicited.

Take a minute to contact your state legislators to support this effort. Without official recognition the amusing, photogenic, and rare armored mud balls will likely become forgotten. It is important to save and celebrate them for science education and our deep-history heritage. For more details please see the armoredmudballs.rocks website or contact Prof. Richard Little, RDLittle2000@aol.com.

Richard D. Little, professor emeritus of Greenfield Community College and chairman of the H3129 working group

Easthampton