Discoveries from the U.S., such as those made in slate quarries ( “ Cleveland Shales ”, Ohio ) at the Lake Erie, prove that the ancestors of our sharks lived in those bodies of water even then ( the oldest proven discovery is 360 million years old ).

They preyed on smaller fish, which they either swallowed whole or tore to pieces with their teeth.

Due to their large eyes, it is assumed that they mainly found their prey visually.

Bad stuff.

If you survived the ceremony, they would shatter a crystal and split your soul into pieces.

They made great art though!

Aeronautics was Schiller ’ s life, but in the end it is also what killed her.

Thomas Medicus ' biography recounts this exceptional woman ’ s life story and her extraordinary career, which was as riven and contradictory as the era in which she lived.