New Members firio Posted 3 hours ago New Members Share Posted 3 hours ago It looks like a fin or a wing and I have never seen anything like it. The maps say that it is an area of the Cretaceous period. The measurements are 10 cm long and 9 cm wide. I leave the measurements in the photos. Aragon Region of Spain. Link to comment Share on other sites More sharing options...
Fossildude19 Posted 3 hours ago Share Posted 3 hours ago Looks like ripple marks, or some sort of sedimentary structure, rather than a fossil, to me. No fin rays, or bones present. No wing or fin structures. Geologic, in my opinion. 2 Tim - VETERAN SHALE SPLITTER VFOTM --- APRIL - 2015 IPFOTM -- MAY - 2024 _________________________________________________________________________________ "In every walk with nature one receives far more than he seeks." John Muir ~ ~ ~ ~ ><))))( *> About Me Link to comment Share on other sites More sharing options...
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