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Apatosaurus vs Amargasaurus vs Iguanodon

Table of content

Basic Information Comparison
Physical Characteristics Comparison
Classification Comparison
Facts Comparison
Scientific Data Comparison

Historical Context Comparison
Scientific Classification Comparison
Behavioral Characteristics Comparison
Basic Info Comparison
Characteristics Comparison
Evaluation Comparison

Basic Information Comparison

Diet Type 🥩

"Primary feeding behavior and dietary preferences of the dinosaur, indicating whether it was a meat-eater, plant-eater, or had a mixed diet"

For all*

Herbivore

Describes dinosaurs that exclusively ate plants and vegetation
Scientific Name 🦖

Unique formal name given to each dinosaur species which includes genus and species designation,Used for taxonomic identification and classification in scientific literature

Apatosaurus

Apatosaurus Ajax

The scientific name of Apatosaurus is Apatosaurus Ajax. Massive long-necked sauropod with distinctive whip-like tail Click to see all.

Amargasaurus

Amargasaurus Cazaui

The scientific name of Amargasaurus is Amargasaurus Cazaui. Unique sauropod with distinctive double row of spines along its neck and back Click to see all.

Iguanodon

Iguanodon Bernissartensis

The scientific name of Iguanodon is Iguanodon Bernissartensis. Iguanodon Bernissartensis was a large herbivorous dinosaur known for its distinctive thumb spikes. Click to see all.

Physical Characteristics Comparison

Length 📏

"Maximum recorded length of the dinosaur from head to tail"

Apatosaurus

23 meters

Apatosaurus measured 23 meters in length Click to see all.

Amargasaurus

10 meters

Amargasaurus measured 10 meters in length Click to see all.

Iguanodon

10 meters

Iguanodon measured 10 meters in length Click to see all.
Length Type 📏

"Classification of dinosaur size based on total length"

Apatosaurus

Giant (Over 20M)

Apatosaurus was a Giant (Over 20M) sized dinosaur Massive dinosaurs exceeding 20 meters in length Click to see all.

Amargasaurus

Large (10-20M)

Amargasaurus was a Large (10-20M) sized dinosaur Large dinosaurs between 10 and 20 meters in length Click to see all.

Iguanodon

Large (10-20M)

Iguanodon was a Large (10-20M) sized dinosaur Large dinosaurs between 10 and 20 meters in length Click to see all.
Distinguishing Features 🦄

Key physical characteristics that make the dinosaur species unique,Important for identification and classification

Apatosaurus

Long Neck

The distinguishing features of Apatosaurus are Long Neck. These dinosaurs had elongated necks for reaching varied food sources Click to see all.

Whip Tail

The distinguishing features of Apatosaurus are Whip Tail.

Amargasaurus

Double Row Of Spines

The distinguishing features of Amargasaurus are Double Row Of Spines.

Long Neck

The distinguishing features of Amargasaurus are Long Neck. These dinosaurs had elongated necks for reaching varied food sources Click to see all.

Iguanodon

Thumb Spikes

The distinguishing features of Iguanodon are Thumb Spikes. Thumb spikes were specialized weapons used for defense and possibly hunting Click to see all.

Bipedal Stance

The distinguishing features of Iguanodon are Bipedal Stance.

Classification Comparison

Facts Comparison

Interesting Fact 🧐

Fascinating scientific or historical information about the dinosaur

Apatosaurus

Weighed as much as 4 elephants

Amargasaurus

Had unique double row of neural spines

Iguanodon

Originally reconstructed nose horn was thumb spike
Sarcastic Fact 🤣

Humorous or ironic observation about the dinosaur

Apatosaurus

Could not actually survive in water despite old theories

Amargasaurus

Looked like a walking coat rack

Iguanodon

Historical reconstruction fails

Scientific Data Comparison

Fossil Completeness 🦴

Rating of how complete the fossil record is for this dinosaur

Apatosaurus

8

The fossil completeness score for Apatosaurus is 8. Click to see all.

Amargasaurus

9

The fossil completeness score for Amargasaurus is 9. Click to see all.

Iguanodon

9

The fossil completeness score for Iguanodon is 9. Click to see all.
Research Value 🔬

Rating of the scientific importance and research potential

Apatosaurus

9

The research value score for Apatosaurus is 9. Click to see all.

Amargasaurus

8

The research value score for Amargasaurus is 8. Click to see all.

Iguanodon

9

The research value score for Iguanodon is 9. Click to see all.
Educational Value 📚

Rating of the dinosaur's value for educational purposes

Apatosaurus

8

The educational value score for Apatosaurus is 8. Click to see all.

Amargasaurus

9

The educational value score for Amargasaurus is 9. Click to see all.

Iguanodon

8

The educational value score for Iguanodon is 8. Click to see all.
Public Interest 👥

Rating of general public interest and popularity

Apatosaurus

9

The public interest score for Apatosaurus is 9. Click to see all.

Amargasaurus

8

The public interest score for Amargasaurus is 8. Click to see all.

Iguanodon

7

The public interest score for Iguanodon is 7. Click to see all.
Score ⭐

Overall rating combining various scoring attributes

Apatosaurus

8.5

The overall score for Apatosaurus is 8.5. Click to see all.

Amargasaurus

8.4

The overall score for Amargasaurus is 8.4. Click to see all.

Iguanodon

8.3

The overall score for Iguanodon is 8.3. Click to see all.

Historical Context Comparison

Time Period 🕗

"Geological time period during which the dinosaur existed, helping place it in Earth's prehistoric timeline"

Apatosaurus

Late Jurassic

Apatosaurus lived during the Late Jurassic Dinosaurs that lived during the later part of the Jurassic period Click to see all.

Amargasaurus

Early Cretaceous

Amargasaurus lived during the Early Cretaceous Dinosaurs that lived during the early part of the Cretaceous period Click to see all.

Iguanodon

Early Cretaceous

Iguanodon lived during the Early Cretaceous Dinosaurs that lived during the early part of the Cretaceous period Click to see all.
Discovery Location 🌍

Geographic location where the first fossils of the dinosaur species were found,Important for understanding paleobiogeography and fossil distribution

Apatosaurus

Morrison Formation Wyoming

The discovery location of Apatosaurus is Morrison Formation Wyoming. The Morrison Formation contains diverse Late Jurassic dinosaur fossils Click to see all.

Amargasaurus

La Amarga Formation Argentina

The discovery location of Amargasaurus is La Amarga Formation Argentina. La Amarga Formation preserves important South American dinosaurs Click to see all.

Iguanodon

Belgium

The discovery location of Iguanodon is Belgium. Describes dinosaurs discovered within Belgium's territorial boundaries Click to see all.

Scientific Classification Comparison

Family Classification 🦕

Scientific family classification that groups related dinosaur genera,Important for understanding evolutionary relationships

Apatosaurus

Diplodocidae

The family classification of Apatosaurus is Diplodocidae. Diplodocidae were massive sauropods known for their extremely long necks and tails. Click to see all.

Amargasaurus

Dicraeosauridae

The family classification of Amargasaurus is Dicraeosauridae. Dicraeosauridae were medium-sized sauropods with distinctive spines along their necks. Click to see all.

Iguanodon

Iguanodontidae

The family classification of Iguanodon is Iguanodontidae. Iguanodontidae were large herbivores with distinctive thumb spikes. Click to see all.

Behavioral Characteristics Comparison

Social Behavior 🐣

Known or strongly theorized social behaviors and interactions within the species,Based on fossil evidence and comparative analysis

Apatosaurus

Herding

The social behavior of Apatosaurus was Herding. Dinosaurs that lived and moved together in groups for protection and social interaction Click to see all.

Amargasaurus

Social Groups

The social behavior of Amargasaurus was Social Groups. Dinosaurs that lived in organized social structures with defined roles Click to see all.

Iguanodon

Herding

The social behavior of Iguanodon was Herding. Dinosaurs that lived and moved together in groups for protection and social interaction Click to see all.

Basic Info Comparison

Made In Date 🕒

The geological period when the dinosaur existed

Apatosaurus

Late Jurassic

Apatosaurus existed during the Late Jurassic. Late Jurassic dinosaurs show advanced evolutionary features and size increases Click to see all.

Amargasaurus

Early Cretaceous

Amargasaurus existed during the Early Cretaceous. Dinosaurs from the Early Cretaceous period show evolutionary adaptations to changing environments Click to see all.

Iguanodon

Early Cretaceous

Iguanodon existed during the Early Cretaceous. Dinosaurs from the Early Cretaceous period show evolutionary adaptations to changing environments Click to see all.
Made In 🌎

The geographical locations where fossils of this dinosaur were discovered

Apatosaurus

North America

Fossils of Apatosaurus were found in North America. Dinosaurs discovered in North America showcase unique adaptations to the continent's diverse environments Click to see all.

Amargasaurus

South America

Fossils of Amargasaurus were found in South America. Dinosaurs found in South America demonstrate distinct characteristics adapted to ancient Gondwana Click to see all.

Iguanodon

Europe

Fossils of Iguanodon were found in Europe. Dinosaurs discovered in European geological formations Click to see all.

Characteristics Comparison

Known For ⭐

Distinctive characteristic or feature that makes this dinosaur notable

Apatosaurus

Gentle Giant

Apatosaurus is known for Gentle Giant.

Amargasaurus

Sail-Backed Sauropod

Amargasaurus is known for Sail-Backed Sauropod.

Iguanodon

First Discovered Dinosaur

Iguanodon is known for First Discovered Dinosaur.