SHARK VS SHARK

HybodusvsGreat white shark

See the size difference first, then compare weight, habitat, diet and what the bite-force evidence can actually support.

ExtinctHybodus hauffianus×LivingCarcharodon carcharias
QUICK VERDICT

Great white shark is about 2.4× longer by these reference values.

Great white shark uses a 6 m upper reference, compared with 2.5 m for Hybodus. A clean mass ratio is not shown because at least one weight is not reliably reconstructed.

01

ON THE SAME SCALE

Human. Bus. Whale.
Pick your reference.

RELATIVE LENGTH · 0–24 METERS
AHybodusabout 2.5 m / 8.2 ft
BGreat white sharkabout 6 m / 20 ft
REFAdult human1.8 m · about 80 kg

Length bars use upper comparison values and do not show body depth, tail proportion or typical adult size. A long thresher tail, for example, does not equal whale-shark body mass.

02

THE NUMBERS

Side by side.

MeasureHybodusGreat white shark
Length referenceabout 2.5 m / 8.2 ftabout 6 m / 20 ft
Weight referenceNot reliably reconstructedreported to about 2,268 kg / 5,000 lb
Bite forceNo defensible estimate usedUnknownabout 18,000 NModeled
Timeabout 250–100 million years agoTemperate seas worldwide
DietFishes and hard-shelled preyFish, rays and marine mammals
03

WHAT SETS THEM APART

More than a size contest.

Length and weight

Hybodus is represented by about 2.5 m / 8.2 ft; Great white shark by about 6 m / 20 ft. The genus spans a long interval and multiple species; this is a comparison reference. Maximum length and mass are exceptional upper-end figures.

Habitat and diet

Hybodus: Marine and freshwater environments; fishes and hard-shelled prey. Great white shark: Temperate seas worldwide; fish, rays and marine mammals.

Bite evidence

Hybodus: Tooth form suggests diet, not an exact force. Great white shark: A 3-D finite-element model predicted the bite of a very large individual; it was not measured on a living shark.

Fossils change the certainty

At least one animal is known from fossils. Fossil length, weight and bite estimates depend on which living analogues and scaling equations researchers choose.

04

TRACE THE CLAIMS

Sources and limits.

HybodusNatural History Museum ↗Great white sharkWroe et al. (2008) + Florida Museum ↗How we standardize comparisonsRead the methodology →