Marine

Plesiosaur

Four flippers, many lifestyles

Tully Monster

Illinois' Carboniferous mystery creature

Leedsichthys

Jurassic seas' gentle giant filter-feeder

Whimbrel

Curved bill, epic journeys

Pelagornis

Giants of the wind-swept seas

Mosasaurus

Apex lizard of the Cretaceous seas

Pteranodon

Crested ruler of the Cretaceous skies

Ichthyosaurus

Fish-lizard, built for speed

Livyatan

Big-toothed terror of the Miocene seas

Labout's Fairy Wrasse

Small fish, big reef fireworks

Thanatosdrakon

Argentina's "death dragon" of the skies

Anomalocaris

Cambrian seas' original superpredator

Pterodactyl

Not dinosaurs-masters of Mesozoic skies

Archaeopteryx

Teeth, tail, and feathers-airborne!

Sarcosuchus

Super-sized river stalker of the Cretaceous

Leopard Shark

Spots of the surf zone

Galapagos Shark

The drop-off guardian of island seas

White Shark

Warm-bodied ruler of the blue

Kitefin Shark

Deep-slope slicer with a stealthy bite

Shortfin Mako Shark

Warm-blooded speed in the open sea

Great Hammerhead Shark

Biggest hammerhead, biggest comeback needed

Pacific Sleeper Shark

Deep, cold, and quietly formidable

Bronze Whaler Shark

Copper sheen, surf-zone speed.

Blacknose Shark

Spot the snout-smudge shark