Unknown fragment. Peace River Formation, Bone Valley Member Homepage › Forums › What Is It? › Unknown fragment. Peace River Formation, Bone Valley Member Tagged: Florida, fossils, peace river This topic has 2 replies, 2 voices, and was last updated 1 year, 5 months ago by Alejandro (Alex) Rosas. Viewing 3 posts - 1 through 3 (of 3 total) Author Posts August 29, 2018 at 4:20 pm #40925 Alejandro (Alex) RosasParticipant Hi guys! Cannyou help with this guy? Looked tusk like but the indentations and shape dont match(?). Attachments:You must be logged in to view attached files. August 30, 2018 at 10:27 am #40929 Victor PerezKeymaster Possibly a heavily worn down piece of dugong bone. The most common dugong is Metaxytherium. The indent would then likely be from a boring clam. Admittedly though, it may be a phosphate nodule rather than a fossil. It’s hard to tell. August 30, 2018 at 10:33 am #40930 Alejandro (Alex) RosasParticipant Thanks @vperez Author Posts Viewing 3 posts - 1 through 3 (of 3 total) You must be logged in to reply to this topic.