04/22/2026
Come join us! W.M. Browning Cretaceous Fossil Park
May 2, 2026, Twenty Mile Creek Field Trip and Rockheads’ Cookout
Put on your water shoes, grab your sieves and buckets, and let's get out there for those shark teeth and have a splash of a good time too!
On Saturday, May 2, 2026, the NMGMS Rockheads will sponsor a field trip to the famous Frankstown “Shark Tooth” site (the W. M. Browning Cretaceous Fossil Park), which is located on Twenty Mile Creek in Prentiss County, Mississippi. We will meet at the Site at 10:00 a.m. Parking is on the eastern side of US Highway 45 in the flat grassy area just off the side road by the monument.
We will be sifting through the creek’s sand and gravel for shark teeth and other small Cretaceous fossils. Be prepared to get wet; you will be down in the creek, so you need to be able to go down the bank and get into the water. Bring a screening device, like a colander, sieve, or homemade screen made of hardware cloth and a wooden frame.
Also, you will need a small garden trowel or scoop, plus small plastic jars with tight fitting lids, Ziploc bags, or pill bottles, to use as storage containers for the fossils. There are no facilities here. Be sure to bring plenty of drinking water, a hat, sunscreen, a towel, and dry clothes to change into.
This is a wild site, so always watch for poison ivy on the banks and snakes. You will find many kinds of teeth here, shark, ray, bony fish, mosasaur, crocodile, and some vertebrae, turtle bone, scoots, petrified wood, and lots more. Many of the teeth are good sized, but most are very small, so be sure to check out anything that is black and shiny!
Lunch: The Rockheads will be cooking hot dogs. There will also be chips, cookies, and drinks, all for a small donation of $3. What a deal! Please bring your own chair. Come on out to support our Rockheads and have a great time too! Members are asked to bring cookies.