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National, International Media Feature Drumheller-Horton Prehistoric Croc Identification

Stephanie Drumheller-Horton, an adjunct assistant professor in the Department of Earth and Planetary Sciences, was part of a team that identified a new species of delta crocodile. These giant prehistoric crocodiles roamed the coasts and waterways of what’s now north-central Texas about 95 million years ago. Scientists say the Deltasuchus motherali, named after a dig

UT Professor Comments in Science News on History of Edrioasteroid Tube Feet

Science News reports that like sea stars, ancient echinoderms used to eat, breathe and scuttle around the seafloor with tiny tube feet. Scientists suspected that the ancient marine invertebrates, called edrioasteroids, had tube feet. A set of unusually well-preserved fossils from around 430 million year ago–described September 13 in Proceedings of the Royal Society B–provides