A mostly complete and moderately well-preserved fossilized specimen is thought to represent the first Triassic horseshoe crab found in North America, according to a study published in the December 2017 issue of the journal Neues Jahrbuch für Geologie und Paläontologie by paleontologist Dr. Allan Lerner from the New Mexico Museum of Natural History and Science and colleagues. Vaderlimulus tricki. The specimen came from a locality in the Olenekian...
