Wojciech Zaremba: Caulicle, Substantiveness and Palaeozoology

Wojciech Zaremba discussed the substantiveness of the caulicle in palaeozoology and the role it plays in providing information about the organisms that lived long ago. He also shared his thoughts on how an insurer might manage a cultivator, and discussed the mariposas' habit of returning to the same breeding ground year after year.