Homepage › Forums › What Is It? › ID needed (probably an easy one for most of you) This topic contains 2 replies, has 2 voices, and was last updated by Joe Blondino 11 months ago. Viewing 3 posts - 1 through 3 (of 3 total) Author Posts June 20, 2018 at 4:02 pm #38953 Joe BlondinoParticipant Any ideas on this? I am an archaeologist, but people occasionally bring me fossils to ID. These are in a collection someone brought in recently. I appreciate any help I can get on it. Thanks! Attachments:You must be logged in to view attached files. June 20, 2018 at 5:31 pm #38955 Sadie MillsKeymaster Hi @joe-blondino! I showed your post to FOSSIL team member @vperez, and he identified your specimens as sting rays mouth plates (genus Aetobatus). There are some pictures of complete specimens (and an artist’s recreation of the sting ray) here: https://www.calvertmarinemuseum.com/335/Fossil-Teeth June 21, 2018 at 8:37 am #39126 Joe BlondinoParticipant Thanks @Sadie Mills and @vperez! Funny that you should post a link to the Calvert Marine Museum, as I’m guessing that these were probably collected from Chesapeake Group formations. Author Posts Viewing 3 posts - 1 through 3 (of 3 total) You must be logged in to reply to this topic.