Is there any researcher (paleontologist) who is able to recognize this fossil? Found in Argentina on sandstone banks, probable on tertiary sector. Il is 20 to 30 cm long
certainly your idea is suggestive.... but what looks like an imprint is found on the earth and not on the moon ... Recently, going with my son to the Natural History Museum in Milan I came near a mammoth tooth .. . it looked like that is in my photo .... I know that mammoths or elephants (or similar animals) have never been reported in South America ... but then what can it be ....?
I know the plants, but the current and living ones. You are a paleobotanist .... maybe we will need some researcher who studies tertiary animals ....