Homepage › Forums › What Is It? › Fossils or Carbonate feature? Tagged: bryozoan, burrow, invertebrate, sponge This topic contains 5 replies, has 4 voices, and was last updated by Kyle Bostick 2 years, 9 months ago. Viewing 6 posts - 1 through 6 (of 6 total) Author Posts June 16, 2016 at 11:26 am #5901 Kyle BostickParticipant Within the Tamiami Formation (Southwest Florida) I find these strange-looking nodules, laces, etc. If they’re fossiliferous, I’m thinking they could either be bryozoans or porifers body fossils, or infaunal burrows. They could just be diagenetic, but I attached a bunch of photos. I do a lot of collecting from this formation so I’d love an answer. Enjoy, hope to hear back from everyone. -Kyle Attachments:You must be logged in to view attached files. June 16, 2016 at 11:28 am #5905 Kyle BostickParticipant Here’s another on the inside of a bivalve fossil Attachments:You must be logged in to view attached files. June 17, 2016 at 6:10 pm #6064 Victor PerezKeymaster I think these are all secondary carbonates that precipitated on or within these fossils/rocks. @amartin do you think any of these are trace fossils? June 18, 2016 at 10:44 am #6071 Eleanor GardnerKeymaster I agree with Victor’s assessment. Chuck (@cferrara), Gail (@gail-fazzina), Paul (@paul-fazzina), and Sue (@scoller) — have you found specimens like this in southwest FL? June 18, 2016 at 1:27 pm #6073 Chuck FerraraParticipant I agree with Victor too. I have seen these features on fossils I have found also. June 20, 2016 at 11:30 am #6248 Kyle BostickParticipant Thanks for the help everyone. Author Posts Viewing 6 posts - 1 through 6 (of 6 total) You must be logged in to reply to this topic.