May Sketch Request 3 (Patreon)

Please excuse my tardiness ;) This one is for Eldoc who asked for:

"A scientist rapidly finding out that their time machine doesn't really work as they expected. As the device spools up, they found themselves transforming into a dinosaur (of your choice)! That will surely awards them a paper on Nature...if they manage to find a way of using a keyboard with dinosaur hands..."