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

Spinosaurus vs Armadillo

Spinosaurus
Spinosaurus
Armadillo
Armadillo

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

Would they meet?

No. Spinosaurus and Armadillo 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

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.

Corner B

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.

TO SCALE!

SIZE & WEIGHT

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

1.70 m

Grown-up

2.8 m

Spinosaurus to scale

Spinosaurus

0.30 m

Armadillo to scale

Armadillo

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

Spinosaurus7,000 kg

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

Armadillo6 kg

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

Spinosaurus

2.8 m · 7,000 kg

Spinosaurus is giant. 7,000 kg.

Armadillo

0.30 m · 6 kg

Armadillo is small. 6 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: 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

  • Weapon: Digging claws
  • Armor: Bony banded shell
  • Senses: Nose-first.

Armadillo · labeled field diagram

Spinosaurus2000 psi bite
Armadillo80 psi bite

Spinosaurus

Croc-snout plus canoe claws

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

Armadillo

Digging claws

Tool: digging claws. Bite: 80 psi.

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

Whose tools would you trust?

ZOOM!

SPEED

Who gets there first?

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

Spinosaurus

18 km/h

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

Armadillo

48 km/h

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

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

Who takes the speed card?

HOME MAP!

HOME

They meet in the desert. Who is built for this place?

N. AmericaS. AmericaEuropeAfricaAsiaAustraliaAntarctica
SpinosaurusArmadilloBoth

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

Spinosaurus

Wrong place · Lived in Africa long ago

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

Armadillo

This is home · Lives in North America / South America

Armadillo lives in places like the desert.

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

Who gets the home point?

MENU!

FOOD

How do they get lunch?

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

Spinosaurus

Meat · River specialist.

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

Armadillo

Plants and meat · Bug vacuum.

Insects, grubs, and the occasional small snack.

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.

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

Spinosaurus

Lives alone

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

Armadillo

Lives alone

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

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?

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

Spinosaurus

4/10

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

Armadillo

4/10

Nose-first.

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

Who would you score for noticing?

COUSINS!

FAMILY

Who are they related to?

Spinosaurus
Spinosaurus aegyptiacus
Armadillo
Dasypus novemcinctus

Spinosaurus

Spinosaurus aegyptiacus

Other spinosaurids like Baryonyx and Suchomimus.

Armadillo

Dasypus novemcinctus

Sloths and anteaters.

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?

Spinosaurus
River-Ambush Paddle
Armadillo
Shell-Up Sprint

Spinosaurus

River-Ambush Paddle

Spinosaurus was built to hunt in rivers.

Armadillo

Shell-Up Sprint

First they jump straight up — a surprise pop.

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: Spinosaurus 0 · Armadillo 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 the desert.

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

Spinosaurus tries the River-Ambush Paddle. Armadillo tries the Shell-Up Sprint. 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 the desert, 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: Spinosaurus 5 · Armadillo 2 · ties 1.

Your card: Spinosaurus 0 · Armadillo 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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