four burrow marks (presented above) show up haphazardly on the island every day, connoting where.
fossils are covered in the ground. You'll need to think that they are in another spot consistently, uncove.
r the fossils, and show them to https://www.lolga.com/ Blathers to recognize them. From that point, you can give them to the historical center assuming they're absent from the assortment, or you can sell them for a chunk of change.