Tiny Texas dinosaur finally has a name nearly 35 years after discovery. The new ornithopod is called Convolosaurus marri.
Material from a minimum of twenty-nine individuals of a new ornithopod, represented by nearly every skeletal element, was recovered from the Proctor Lake locality in the Twin Mountains Formation (Aptian) of north-central Texas
News article
https://www.dallasnews.com/news/science-medicine/2019/04/04/tiny-texas-dinosaur-finally-gets-name
Paper
https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0207935
A new basal ornithopod (Dinosauria: Ornithischia) from the E Cretaceous of Texas
Kate A. Andrzejewski, Dale A. Winkler, Louis L. Jacobs
Published: March 12, 2019
https://doi.org/10.1371/journal.pone.0207935