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johnnyvaldez7.jv posted a gallery image in Member Collections
From the album: MY SE TEXAS FINDS
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From the album: MY SE TEXAS FINDS
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johnnyvaldez7.jv posted a gallery image in Member Collections
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From the album: MY SE TEXAS FINDS
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Mellita caroliniana inside a Dinocardium robustum
Echinoid Express posted a gallery image in Echinoids
From the album: My Echinoid Collection
Mellita caroliniana inside of a Dinocardium robustum Waccamaw Formation Early Pleistocene (~2.5 Ma) Columbus County, North Carolina, USA Self collected in November, 2023 This is my first "whole" echinoid of the Waccamaw formation, and my third North Carolina species found! This Mellita caroliniana was hiding inside of a matrix-filled Dinocardium robustum also known as the Atlantic Giant Cockle. I discovered it at the last moment before I probably would have accidentally destroyed it, though I was using a less aggressive cleaning method due to a drought in the area. There are a number of other mollusk species in the cockle as well, but I stopped attempting to extract them to keep the matrix stable. The aboral surface is crushed in and the petaloids are a little fractured due to this, with some very small surface pieces missing, but it is still a great specimen! It is currently sitting in a cabinet until I can figure out the best way to preserve it with consolidant, as I am worried it will fall apart if I am not careful. It is likely going to stay in this cockle as well, which I think makes for a good pairing, as well as a demonstration as to how things get buried together in the formation. There is another fragmented specimen in the shell as well, but likely not complete. There is no telling what else is buried in the matrix beneath the sand dollar that I may never unearth; there could be a whole other echinoid under there as far as I know! -
Hi! Sorry if this is out of sudden but recently i came across a landslide and i found this fossil fragments, i have been struggling to identify which animal could they belong, the place is between 2 formations (early pleistocene-late miocene) and while is not in north america, we do share some extinct fauna (Pleistocene-miocene mammals), i hope i can get some hints (some have told me they resemble a rib fragment but i am not sure).
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I found this Saturday on a river gravel bank. It's completely mineralized... thin...has an unusual shape and I cannot figure it out. It seems thin like perhaps from a turtle?? But it has such a weird shape plus I don't know if that's an articulated surface on one end... and at the other end... the filler in the center (dark brown) reminds me so much of dentin or cementum which can't be because it's not a tooth. But it looks like that stuff based on what I find here. If it's just a fragment of bone then the interior and exterior are worn to basically match each other in appearance because i can't tell the outside from the inside. Thanks.
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From the album: Texas Pleistocene
Camelid tooth Pleistocene Texas Pleistocene fauna is a weakness of mine - I don't know which camelid this is, so if anyone has suggestions for what camels were found in the Texas Pleistocene, please let me know! -
I am finally going through my Florida shark teeth. Most of these are from the Peace River. Hoping to get confirmations and corrections on my tentative IDs. I have numbered the groupings of taxa. Scale is in mm. No. 1: Galeocerdo cuvier? No. 2: Negaprion brevirostris? No. 3: Negaprion brevirostris? No. 4: Charcarhinus spp.? No. 5: Odontaspis taurus? No. 6: Hemipristis serra? No. 7: Galeocerdo aduncus? G. cuvier?
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Hello everyone Couple of unusual finds for me from diving in the Cooper River, near Charleston, SC. This river cuts through Oligocene to modern deposits so it can be tough to ID finds. The first looks like a Castoroides sp? broken beaver tooth? The shark tooth has a U shaped root, no serrations on the blade, and has cusps that appear to have a gap between the root and blade. Looks like a cusped P. Benedeni or possibly an upper lateral sand tiger (based on looking through elasmo.com). Doesn't look like an O. Angustidens or A. Grandis to me? I've seen a few cusped Benedeni's identified on the forum and was curious if that is what I found Thanks for looking
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