Omaha has several turtle-mammal mixes:
-Black Howler Monkey and Nile Softshell Turtle (also White-faced Whistling-Duck and various Rift Valley cichlids).
-Red-backed Bearded Saki, Common Squirrel Monkey and Lowland Paca with Yellow-spotted Amazon River Turtle and one other turtle species I couldn't identify (also with Redtail Catfish, Arapaima and Pirapitinga).
-Klipspringer with Helmeted Marsh Terrapin and Nile Softshell Turtle (also various Rift Valley cichlids).
-American Beaver with River Cooter, Florida Softshell Turtle, and Common Snapping Turtle (also Longnose and Alligator Gars).
Disney's Animal Kingdom mixes Tammar Wallaby with Peninsula Cooter (also Redhead, Spotted Whistling-Duck, Indian Spot-billed Duck and Shortnose Gar).
Columbus mixes Siberian Musk Deer with Giant Malaysian Turtle.
Columbus also mixes Florida Manatee with Loggerhead Turtle (also Hooded Merganser, Northern Pintail, Bufflehead, Brown Pelican, Wood Duck, Ruddy Duck, and a bunch of marine fish species).