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Showing results for tags 'martin marietta quarry'.
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Latest micro-finds, Martin Marietta quarry, Midlothian TX
DinoMike posted a topic in Fossil Hunting Trips
I'm still breaking down shale chunks that I brought home from the Martin Marietta quarry in Midlothian, TX. Site covers the Atco contact between the Eagle Ford shale & the Austin Chalk formations. Lots of micro stuff in there. Here are my latest tiny finds. Scale in all photos is in millimeters. Pycnodont fish tooth. Thanks to Mike Everhart for the ID! Ptychotrygon sp. ray tooth #1 Ptychotrygon sp. ray tooth #2 Vertebra, I suspect fish of some type or other, That's the offbeat stuff. Most of the rest is all shark teeth in varying condition. Haven't gotten photos of those yet, too big for my micro camera.- 5 replies
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- atco contact
- austin chalk
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