A jackalope jumps out of the tall grass (or bamboo maize, or whatever) to scout for predators. Below jackalope feet, bones and below.
I alredeady shared the more refined mokele head sketches with you, but since I scanned these body sketches I thought I'd post them too
Nodens incredibilis, a deep-diving cephalopod eating giant saurocete. This sperm whale analogue was thought up ages ago on the list, but I'm not sure why I never shared any sketches with you. maybe because I couldn't think of a vernacular name or because I was unhappy with the tail or something...