Plant Identification: Can Anyone Identify This Seed?, 1 by feralcatmama

feralcatmama wrote:
Hello! I ordered some Datura (angel trumpet) seeds off of ebay. I have had angel trumpets in my garden for years as well as devil\'s trumpet (brugmansia). The datura pods are golf ball size and produced about 100-200 seeds per pod, that are usually yellow or brown in color. I\'m not sure what seeds I got from the ebay seller, but these do NOT look like any type of datura or brugmansia seeds. I have seen these seeds before but I cannot figure out what they are. Does anyone know?