WHO WILL WIN?
Spinosaurus
CROCO-RAAWR
Lemur
MEOW-HOWL
THE SETUP

Spinosaurus vs Lemur

Spinosaurus
Spinosaurus
Lemur
Lemur

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

Would they meet?

No. Spinosaurus and Lemur 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

Lemur

Lemur catta · A striped-tail spring with a lot of opinions.

Lemur
Home
Madagascar forests · Lives in Africa
Food
Plants and meat
Group
Hunts with a pack
Size
Lemur is tiny.

Fruit, leaves, and insects.

Night-leaning eyes and a nose for ripe fruit.

Loud in a troop, light in a 1-v-1.

  • Lemur is tiny and not very fast.
  • Fruit, leaves, bark, and the occasional insect snack.
  • They live on the ground more than most lemurs, touring Madagascar in noisy troops.

Family: Other lemurs, lorises, and bushbabies — the strepsirrhine fan club.

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

0.45 m

Lemur to scale

Lemur

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.

Lemur3 kg

About as heavy as a pineapple with a very extra tail.

Spinosaurus

2.8 m · 7,000 kg

Spinosaurus is giant. 7,000 kg.

Lemur

0.45 m · 3 kg

Lemur is tiny. 3 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: Tooth comb + leap
  • Armor: Stink-fencing
  • Senses: Night-leaning eyes and a nose for ripe fruit.

Lemur · labeled field diagram

Spinosaurus2000 psi bite
Lemur40 psi bite

Spinosaurus

Croc-snout plus canoe claws

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

Lemur

Tooth comb + leap

Tool: tooth comb + leap. Bite: 40 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
Lemur
20 km/h
Spinosaurus18 km/h
Lemur20 km/h

Spinosaurus

18 km/h

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

Lemur

20 km/h

Lemur can go 20 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 river country. Who is built for this place?

N. AmericaS. AmericaEuropeAfricaAsiaAustraliaAntarctica
SpinosaurusLemurBoth

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

Spinosaurus

This is home · Lived in Africa long ago

Spinosaurus lives in places like river country.

Lemur

Can handle it · Lives in Africa

Lemur's home is the madagascar forests, not river country.

No. Spinosaurus and Lemur 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.
Lemur
Plants and meat · Fruit, leaves, and insects.

Spinosaurus

Meat · River specialist.

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

Lemur

Plants and meat · Fruit, leaves, and insects.

Fruit, leaves, bark, and the occasional insect 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
Lemur
Hunts with a pack
Spinosaurus7 grit /10
Lemur5 grit /10

Spinosaurus

Lives alone

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

Lemur

Hunts with a pack

Loud in a troop, light in a 1-v-1. 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
Lemur
6/10
Spinosaurus4 brains /10
Lemur6 brains /10

Spinosaurus

4/10

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

Lemur

6/10

Night-leaning eyes and a nose for ripe fruit.

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
Lemur
Lemur catta

Spinosaurus

Spinosaurus aegyptiacus

Other spinosaurids like Baryonyx and Suchomimus.

Lemur

Lemur catta

Other lemurs, lorises, and bushbabies — the strepsirrhine fan club.

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
Lemur
Sunbeam Sprint

Spinosaurus

River-Ambush Paddle

Spinosaurus was built to hunt in rivers.

Lemur

Sunbeam Sprint

Ring-tailed lemurs sunbathe like yoga class, then bounce off like popcorn.

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 · Lemur 0 · still open 8

Who wins the meeting?

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

WHAM!

THEY MEET

Lemur runs first. Spinosaurus does not race. They wait in river country.

Pretend · fact-based · not a gore-fest

WHOOSH!

THE TOOLS SHOW UP

Spinosaurus is heavier. Lemur uses tooth comb + leap. Nobody is keeping a gore score.

Pretend · fact-based · not a gore-fest

ZING!

SPECIAL MOVES

Spinosaurus tries the River-Ambush Paddle. Lemur tries the Sunbeam 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 river country, Spinosaurus wins. Spinosaurus likes river country more. Lemur 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 6 · Lemur 2.

Your card: Spinosaurus 0 · Lemur 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.

Also starring · Lemur

Ring tails. Group chat. Someone is judging you.

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