WHO WILL WIN?
Armadillo
GRUNT-SCRITCH
Parasaurolophus
TROOOOT
THE SETUP

Armadillo vs Parasaurolophus

Armadillo
Armadillo
Parasaurolophus
Parasaurolophus

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

Would they meet?

No. Armadillo and Parasaurolophus 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

Parasaurolophus

Parasaurolophus walkeri · A duckbill with a trombone on its head.

Parasaurolophus
Home
Late Cretaceous forests of western North America · Lived in North America long ago
Food
Plants
Group
Lives in a herd
Size
Parasaurolophus is huge.

Does not hunt.

The crest was a horn.

Nervy salad.

  • Parasaurolophus is huge and fast.
  • Plants ground by a dental battery — a whole chalkboard of replacement teeth.
  • Late Cretaceous North America.

Family: Other hadrosaurs: Edmontosaurus, Corythosaurus, and the duckbill crowd.

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

3.2 m

Parasaurolophus to scale

Parasaurolophus

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

Armadillo6 kg

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

Parasaurolophus2,500 kg

About as heavy as a rhinoceros, with a head-crest as long as a baseball bat.

Armadillo

0.30 m · 6 kg

Armadillo is small. 6 kg.

Parasaurolophus

3.2 m · 2,500 kg

Parasaurolophus is huge. 2,500 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: Herd, kick, and a honk
  • Armor: Duckbill battery
  • Senses: The crest was a horn.

Parasaurolophus · labeled field diagram

Armadillo80 psi bite
Parasaurolophus200 psi bite

Armadillo

Digging claws

Tool: digging claws. Bite: 80 psi.

Parasaurolophus

Herd, kick, and a honk

Tool: herd, kick, and a honk. Bite: 200 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
Parasaurolophus
40 km/h
Armadillo48 km/h
Parasaurolophus40 km/h

Armadillo

48 km/h

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

Parasaurolophus

40 km/h

Parasaurolophus can go 40 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 river country. Who is built for this place?

N. AmericaS. AmericaEuropeAfricaAsiaAustraliaAntarctica
ArmadilloParasaurolophusBoth

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

Armadillo

Can handle it · Lives in North America / South America

Armadillo's home is the americas grassland and scrub, not river country.

Parasaurolophus

This is home · Lived in North America long ago

Parasaurolophus lives in places like river country.

No. Armadillo and Parasaurolophus 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.
Parasaurolophus
Plants · Does not hunt.

Armadillo

Plants and meat · Bug vacuum.

Insects, grubs, and the occasional small snack.

Parasaurolophus

Plants · Does not hunt.

Plants ground by a dental battery — a whole chalkboard of replacement teeth.

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
Parasaurolophus
Lives in a herd
Armadillo5 grit /10
Parasaurolophus5 grit /10

Armadillo

Lives alone

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

Parasaurolophus

Lives in a herd

Nervy salad. 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?

Armadillo
4/10
Parasaurolophus
4/10
Armadillo4 brains /10
Parasaurolophus4 brains /10

Armadillo

4/10

Nose-first.

Parasaurolophus

4/10

The crest was a horn.

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
Parasaurolophus
Parasaurolophus walkeri

Armadillo

Dasypus novemcinctus

Sloths and anteaters.

Parasaurolophus

Parasaurolophus walkeri

Other hadrosaurs: Edmontosaurus, Corythosaurus, and the duckbill crowd.

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
Parasaurolophus
Crest Trombone Blast

Armadillo

Shell-Up Sprint

First they jump straight up — a surprise pop.

Parasaurolophus

Crest Trombone Blast

Air through the hollow crest probably made a low honk.

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 · Parasaurolophus 0 · still open 8

Who wins the meeting?

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

THWACK!

THEY MEET

Armadillo runs first. Parasaurolophus does not race. They wait in river country.

Pretend · fact-based · not a gore-fest

SLAM!

THE TOOLS SHOW UP

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

Pretend · fact-based · not a gore-fest

POW!

SPECIAL MOVES

Armadillo tries the Shell-Up Sprint. Parasaurolophus tries the Crest Trombone Blast. Keep your card. The last page is next.

Pretend · fact-based · not a gore-fest

THE SCIENCE PICK

Parasaurolophus!

A STOMP

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

On river country, Parasaurolophus wins. Parasaurolophus likes river country more. 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 · Parasaurolophus 5 · ties 1.

Your card: Armadillo 0 · Parasaurolophus 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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