Philip Thompson

Mon, 20 Mar 2017 22:15:16 +0000

Pelecypods (peh-les'-i-pods) include oysters, clams, mussels, and cockles. They have been found in some of the oldest marine rocks known and still are very numerous in the seas and rivers today. In the past, some pearl buttons were made from clam shells from the Illinois and Mississippi Rivers. This major industry caused near extinction of some specie


    IL gastropod fossils

    images of brachiopod fossils

    Ordovician Trilobites. I wish these guys were still alive, I would have one as a pet.

    IL bryozoan fossils

    Smallest shark - Most people think of a shark as a big violent predator with very sharp teeth ranging the sea in search of food. But in fact, there are over 400 different species of sharks. Did you know that sharks are some of the most amazing and most misunderstood creatures on the planet? So, for you to understand them more, here is the list of smallest sharks ever lived in the world

    1852 Antique paleontology print vintage, prehistoric trilobite plate by LyraNebulaPrints.

    #Dios: Una hipótesis que se puede poner a prueba

    Sponges are mainly marine animals that live attached to the sea floor.

    Here's proof that Earth is entering its sixth mass extinction

    images of conodont fossils

    Shell shapes for Architecture and Design - Rococo fundamental form - A handbook of ornament; Print