WHO WILL WIN?
Ankylosaurus
CLUB-THUD
Spinosaurus
CROCO-RAAWR
THE SETUP

Ankylosaurus vs Spinosaurus

Ankylosaurus
Ankylosaurus
Spinosaurus
Spinosaurus

Pretend they meet in forest. Dinosaurs lived long ago. Look at the facts. Then you pick.

Would they meet?

No. Ankylosaurus lived in long ago. Spinosaurus lived in long ago. Pretend meeting.

This is pretend and based on facts. Real animals usually hide or leave.

Read the facts. Make your card. The page waits to pick.

Corner A

Ankylosaurus

Ankylosaurus magniventris · A walking tank with a wrecking-ball tail.

Ankylosaurus
Home
Late Cretaceous forests of western North America · Lived in North America long ago
Food
Plants
Group
Lives alone
Size
Ankylosaurus is giant.

Grazer.

Low to the ground.

A coffee table that hits back.

  • Ankylosaurus is giant and slow.
  • Low plants.
  • Same Late Cretaceous North America as T.

Family: Other ankylosaurs and nodosaurs — the armored dinosaur club.

Corner B

Spinosaurus

Spinosaurus aegyptiacus · A sail-backed river hunter longer than a bus.

Spinosaurus
Home
Mid-Cretaceous rivers of North Africa · Lived in Africa long ago
Food
Meat
Group
Lives alone
Size
Spinosaurus is giant.

River specialist.

A snout that may have sensed pressure in water, like a crocodile's face.

Boss of a Cretaceous river.

  • Spinosaurus is giant and not very fast.
  • Giant fish, and probably other animals that came to drink.
  • Cretaceous North Africa, about 95 million years ago — rivers and mangrove-ish coasts, not the Serengeti.

Family: Other spinosaurids like Baryonyx and Suchomimus.

TO SCALE!

SIZE & WEIGHT

Stand them next to a grown-up. Who is bigger and heavier?

1.70 m

Grown-up

1.70 m

Ankylosaurus to scale

Ankylosaurus

2.8 m

Spinosaurus to scale

Spinosaurus

Height to scale. A grown-up is 1.7 m.

Ankylosaurus6,000 kg

Low as a grown-up's chest, as heavy as an elephant, wider than a small car.

Spinosaurus7,000 kg

Longer than T. rex, maybe as long as a city bus, with a sail that could top a doorway.

Ankylosaurus

1.70 m · 6,000 kg

Ankylosaurus is giant. 6,000 kg.

Spinosaurus

2.8 m · 7,000 kg

Spinosaurus is giant. 7,000 kg.

Kilograms are honest. A small animal can still have a strong tool.

Who would you pick for size?

TOOLKIT!

TOOLS

Teeth, claws, horns, venom, kick — what tools do they have?

  • Weapon: Tail-club sledge
  • Armor: Osteoderm tank plating
  • Senses: Low to the ground.

Ankylosaurus · labeled field diagram

  • Weapon: Croc-snout plus canoe claws
  • Armor: Sail and dense bones
  • Senses: A snout that may have sensed pressure in water, like a crocodile's face.

Spinosaurus · labeled field diagram

Ankylosaurus150 psi bite
Spinosaurus2000 psi bite

Ankylosaurus

Tail-club sledge

Tool: tail-club sledge. Bite: 150 psi.

Spinosaurus

Croc-snout plus canoe claws

Tool: croc-snout plus canoe claws. Bite: 2,000 psi.

A bite number is only one tool. Coils and kicks count too.

Whose tools would you trust?

ZOOM!

SPEED

Who gets there first?

Ankylosaurus
10 km/h
Spinosaurus
18 km/h
Ankylosaurus10 km/h
Spinosaurus18 km/h

Ankylosaurus

10 km/h

Ankylosaurus can go 10 km/h. That is slow.

Spinosaurus

18 km/h

Spinosaurus can go 18 km/h. That is not very fast.

A fast animal can miss. A slow one only has to connect.

Who takes the speed card?

HOME MAP!

HOME

They meet in forest. Who is built for this place?

N. AmericaS. AmericaEuropeAfricaAsiaAustraliaAntarctica
AnkylosaurusSpinosaurusBoth

Meeting biome: forest. Colored land is fossil range for dinosaurs and living range for zoo animals.

Ankylosaurus

This is home · Lived in North America long ago

Ankylosaurus lives in places like forest.

Spinosaurus

Not their home · Lived in Africa long ago

Spinosaurus's home is the mid-cretaceous rivers of north africa, not forest.

No. Ankylosaurus lived in long ago. Spinosaurus lived in long ago. Pretend meeting.

Who gets the home point?

MENU!

FOOD

How do they get lunch?

Ankylosaurus
Plants · Grazer.
Spinosaurus
Meat · River specialist.

Ankylosaurus

Plants · Grazer.

Low plants.

Spinosaurus

Meat · River specialist.

Giant fish, and probably other animals that came to drink.

A plant eater is not 'safe.' Hippos and elephants still end arguments.

Whose hunting or defending helps more?

MOOD!

MOOD

Alone vs team. This rumble is one vs one.

Ankylosaurus
Lives alone
Spinosaurus
Lives alone
Ankylosaurus8 grit /10
Spinosaurus7 grit /10

Ankylosaurus

Lives alone

A coffee table that hits back. Grit: 8/10.

Spinosaurus

Lives alone

Boss of a Cretaceous river. Grit: 7/10.

Pack and pride animals lose their backup in a 1-v-1.

Who is better for a solo meeting?

PING!

BRAINS

Who notices first and thinks next?

Ankylosaurus
2/10
Spinosaurus
4/10
Ankylosaurus2 brains /10
Spinosaurus4 brains /10

Ankylosaurus

2/10

Low to the ground.

Spinosaurus

4/10

A snout that may have sensed pressure in water, like a crocodile's face.

In the wild, brains often mean leave before it starts.

Who would you score for noticing?

COUSINS!

FAMILY

Who are they related to?

Ankylosaurus
Ankylosaurus magniventris
Spinosaurus
Spinosaurus aegyptiacus

Ankylosaurus

Ankylosaurus magniventris

Other ankylosaurs and nodosaurs — the armored dinosaur club.

Spinosaurus

Spinosaurus aegyptiacus

Other spinosaurids like Baryonyx and Suchomimus.

Cousins are clues, not a score.

Not a fight point. Who has the wilder family story?

WILD CARD!

SPECIAL

What special move did they evolve?

Ankylosaurus
Low-Profile Club
Spinosaurus
River-Ambush Paddle

Ankylosaurus

Low-Profile Club

Crouch, armor up, wait for a leg to get greedy, then the tail does architecture.

Spinosaurus

River-Ambush Paddle

Spinosaurus was built to hunt in rivers.

A secret move here is a real wild tool, not a video-game combo.

Whose special move would change the meeting?

YOUR SCORECARD

Your scorecard

Tap who has each fact. Then tap who you think wins.

  • SIZE & WEIGHT

  • TOOLS

  • SPEED

  • HOME

  • FOOD

  • MOOD

  • BRAINS

  • SPECIAL

Your card: Ankylosaurus 0 · Spinosaurus 0 · still open 8

Who wins the meeting?

Keep going for the pretend meeting, then the science pick.

FWOOSH!

THEY MEET

Spinosaurus runs first. Ankylosaurus does not race. They wait in forest.

Pretend · fact-based · not a gore-fest

KICK!

THE TOOLS SHOW UP

Spinosaurus is heavier. Ankylosaurus uses tail-club sledge. Nobody is keeping a gore score.

Pretend · fact-based · not a gore-fest

STOOMP!

SPECIAL MOVES

Ankylosaurus tries the Low-Profile Club. Spinosaurus tries the River-Ambush Paddle. Keep your card. The last page is next.

Pretend · fact-based · not a gore-fest

THE SCIENCE PICK

Ankylosaurus!

A SQUEAKER · UNDERDOG

You skipped a final pick. The facts still stamp a champ.

On forest, Ankylosaurus wins. Ankylosaurus likes forest more. Spinosaurus would still win some meetings at home.

In the wild, most animals skip a fight. We still judge who the bodies and the place would favor.

Science card: Ankylosaurus 2 · Spinosaurus 4 · ties 2.

Your card: Ankylosaurus 0 · Spinosaurus 0.

The last page follows the whole animal — body plus home — not one bar chart.

Send this fight

A friend can read the same facts.

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