WHO WILL WIN?
Armadillo
GRUNT-SCRITCH
Spinosaurus
CROCO-RAAWR
THE SETUP

Armadillo vs Spinosaurus

Armadillo
Armadillo
Spinosaurus
Spinosaurus

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

Would they meet?

No. Armadillo and Spinosaurus did not live at the same time. This meeting is pretend.

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

Armadillo

Dasypus novemcinctus · A walking helmet that sometimes becomes a soccer ball.

Armadillo
Home
Americas grassland and scrub · Lives in North America / South America
Food
Plants and meat
Group
Lives alone
Size
Armadillo is small.

Bug vacuum.

Nose-first.

Startle, ball up or bolt.

  • Armadillo is small and fast.
  • Insects, grubs, and the occasional small snack.
  • Warm country with soil soft enough to mine.

Family: Sloths and anteaters.

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

0.30 m

Armadillo to scale

Armadillo

2.8 m

Spinosaurus to scale

Spinosaurus

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

Armadillo6 kg

About as heavy as a small melon wearing a knight costume.

Spinosaurus7,000 kg

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

Armadillo

0.30 m · 6 kg

Armadillo is small. 6 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: Digging claws
  • Armor: Bony banded shell
  • Senses: Nose-first.

Armadillo · 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

Armadillo80 psi bite
Spinosaurus2000 psi bite

Armadillo

Digging claws

Tool: digging claws. Bite: 80 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?

Armadillo
48 km/h
Spinosaurus
18 km/h
Armadillo48 km/h
Spinosaurus18 km/h

Armadillo

48 km/h

Armadillo can go 48 km/h. That is fast.

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 grassland. Who is built for this place?

N. AmericaS. AmericaEuropeAfricaAsiaAustraliaAntarctica
ArmadilloSpinosaurusBoth

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

Armadillo

This is home · Lives in North America / South America

Armadillo lives in places like grassland.

Spinosaurus

Not their home · Lived in Africa long ago

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

No. Armadillo and Spinosaurus did not live at the same time. This meeting is pretend.

Who gets the home point?

MENU!

FOOD

How do they get lunch?

Armadillo
Plants and meat · Bug vacuum.
Spinosaurus
Meat · River specialist.

Armadillo

Plants and meat · Bug vacuum.

Insects, grubs, and the occasional small snack.

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.

Armadillo
Lives alone
Spinosaurus
Lives alone
Armadillo5 grit /10
Spinosaurus7 grit /10

Armadillo

Lives alone

Startle, ball up or bolt. Grit: 5/10.

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?

Armadillo
4/10
Spinosaurus
4/10
Armadillo4 brains /10
Spinosaurus4 brains /10

Armadillo

4/10

Nose-first.

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?

Armadillo
Dasypus novemcinctus
Spinosaurus
Spinosaurus aegyptiacus

Armadillo

Dasypus novemcinctus

Sloths and anteaters.

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?

Armadillo
Shell-Up Sprint
Spinosaurus
River-Ambush Paddle

Armadillo

Shell-Up Sprint

First they jump straight up — a surprise pop.

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: Armadillo 0 · Spinosaurus 0 · still open 8

Who wins the meeting?

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

FWOOSH!

THEY MEET

Armadillo runs first. Spinosaurus does not race. They wait in grassland.

Pretend · fact-based · not a gore-fest

KICK!

THE TOOLS SHOW UP

Spinosaurus is heavier. Armadillo uses digging claws. Nobody is keeping a gore score.

Pretend · fact-based · not a gore-fest

STOOMP!

SPECIAL MOVES

Armadillo tries the Shell-Up Sprint. Spinosaurus tries the River-Ambush Paddle. Keep your card. The last page is next.

Pretend · fact-based · not a gore-fest

THE SCIENCE PICK

Spinosaurus!

A STOMP

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

On grassland, Spinosaurus wins. Spinosaurus is a lot heavier. Armadillo 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: Armadillo 2 · Spinosaurus 5 · ties 1.

Your card: Armadillo 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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