Book Cover: The 1st edition cover of Heavy by Kiese Laymon, published in 2018 bySimon & Schuster. Yellow-orange words spelling the title on a beige background.
(DSM# 1085) Extinct genus - These calcareous tubes were once the home of sessile, soft-bodied marine worms. Sessile means that they are stationary and don't have means to move around on their own.
(DSM#10765) These Hadrosaur specimens were found in marine sediments which suggests the animal died and floated into the ocean before sinking and being preserved.