Roamin Club,
Happy #FossilFriday. Brought to you by a critter that lived over 500 million years ago.
Happy #FossilFriday. Brought to you by a critter that lived over 500 million years ago.
Ottoia This fossilized impression is the remains of a burrowing organism called Ottoia prolifica. It lived about 508 million…
Cosa stava nella pancia di Ottoia, 500 milioni di anni fa http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.