Crepuscular

Sarcosuchus

Super-sized river stalker of the Cretaceous

Old House Borer

Hidden larva, big timber trouble.

Leopard Shark

Spots of the surf zone

Galapagos Shark

The drop-off guardian of island seas

White Shark

Warm-bodied ruler of the blue

Shortfin Mako Shark

Warm-blooded speed in the open sea

Great Hammerhead Shark

Biggest hammerhead, biggest comeback needed

Bronze Whaler Shark

Copper sheen, surf-zone speed.

Blacknose Shark

Spot the snout-smudge shark

Dusky Shark

Slow to grow, easy to lose

Pyjama Shark

Striped night hunter of South Africa

Blacktip Reef Shark

Black tip. Bright reef. Loyal patrol.

Caribbean Reef Shark

The reef's resident requiem shark

Malchi

Tiny mix, huge devotion.

American Wirehair

The steel-wool sweetheart

Sphynx

Warm-hearted cat in a velvet suit

Gigantopithecus

Big teeth, big questions

Hovasaurus

Madagascar's Triassic water-runner

Pelagornithidae

Giants of the wind, teeth of bone

Sarkastodon

Eocene titan of tooth and bite

Nuralagus

The Balearic King Rabbit

Fleckvieh Cattle

Two jobs. One hardy cow.

Leptocephalus

Leaf-larva today, eel tomorrow

Machaeroides

Eocene saber-tooth-without the cat