Chesaconcavus tamiamiensis 4 7/8” or 121.56mm. "Giant" #800017

Chesaconcavus tamiamiensis 4 7/8” or 121.56mm. Tall Ross, 1965-Extinct “Giant Barnacle” Collected in the Sarasota Member of the Murdock Station Formation. Found in an area where they were digging a lake in 2020. Sarasota County, Nokomis, Florida. Hawthorn Group. Zanclean Pliocene 4.3-4.9 M.Y.A. Collector: BH#3 Identified by Melanie Briskin. Collector will be divulged in the final data on this fossil barnacle cluster. This Giant Barnacle is very old and surrounded underneath with a cluster of other ones. A magnificent piece. Few collectors have such a nice giant Chesaconcavus barnacle! A treasure in any serious collection! This is a consignment item with 0% off.