FEEDING TRACES ON A PTERANODON (REPTILIA: PTEROSAURIA) BONE FROM THE LATE CRETACEOUS (CAMPANIAN) MOOREVILLE CHALK IN ALABAMA, USA
BIOGENIC STRUCTURES OF UNIONIFORM BIVALVES IN WET-INTERDUNE DEPOSITS (LATE MIOCENE–EARLY PLIOCENE, ARGENTINA)
COVER EXPLANATION.—Artistic rendering of the Cretaceous pterosaur Pteranodon sp. being attacked by the shark Squalicorax kaupi, a behavior evidenced in the feeding traces on Pteranodon bones. Original artwork by Mark P. Witton is used with artist's permission and is gratefully acknowledged by authors Ehret and Harrell (this issue) and SEPM.