South Texas fossil could be reptile that swam 90 million years ago
DEL RIO -- A fossil found in limestone along a remote South Texas riverbed could be that of a dolphinlike reptile that swam in oceans 90 million years ago, according to paleontologists.
The discovery was made two years ago by petroleum geologist James Harcourt, who works for the Texas Railroad Commission, which regulates the states oil and gas industry. It went largely unnoticed until a photo of the fossil appeared on the cover of the commissions 2016 annual report.
The find is unique because it appears to be a nearly complete fossil of an ichthyosaur, which grew to about 6 feet long and had the sleek body of a dolphin and long, toothy jaws of a dinosaur, the Houston Chronicle reported.
The fossil was found on private land near the border town of Del Rio as Harcourt and some colleagues were studying the Eagle Ford formation, which is one of the states most productive shale oil basins.
Read more: http://www.statesman.com/news/state--regional/south-texas-fossil-could-reptile-that-swam-million-years-ago/96p5tG6KH1GMof5f68gbQJ/