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Dreadnoughtus vs Iguanodon vs Saltasaurus

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

Dreadnoughtus

Dreadnoughtus Schrani

The scientific name of Dreadnoughtus is Dreadnoughtus Schrani. Dreadnoughtus Schrani was one of the largest known land animals, weighing as much as a dozen elephants. 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.

Saltasaurus

Saltasaurus Loricatus

The scientific name of Saltasaurus is Saltasaurus Loricatus. Saltasaurus Loricatus was an armored sauropod with bony plates embedded in its skin. Click to see all.

Physical Characteristics Comparison

Length 📏

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

Dreadnoughtus

26 meters

Dreadnoughtus measured 26 meters in length Click to see all.

Iguanodon

10 meters

Iguanodon measured 10 meters in length Click to see all.

Saltasaurus

12 meters

Saltasaurus measured 12 meters in length Click to see all.
Length Type 📏

"Classification of dinosaur size based on total length"

Dreadnoughtus

Giant (Over 20M)

Dreadnoughtus was a Giant (Over 20M) sized dinosaur Massive dinosaurs exceeding 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.

Saltasaurus

Large (10-20M)

Saltasaurus 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

Dreadnoughtus

Massive Size

The distinguishing features of Dreadnoughtus are Massive Size. These dinosaurs were among the largest land animals ever to exist Click to see all.

Robust Limbs

The distinguishing features of Dreadnoughtus are Robust Limbs. These dinosaurs possessed particularly strong and thick limb bones 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.

Saltasaurus

Armored Plates

The distinguishing features of Saltasaurus are Armored Plates.

Short Neck

The distinguishing features of Saltasaurus are Short Neck.

Small Size

The distinguishing features of Saltasaurus are Small Size.

Classification Comparison

Facts Comparison

Interesting Fact 🧐

Fascinating scientific or historical information about the dinosaur

Dreadnoughtus

Most complete giant titanosaur ever found

Iguanodon

Originally reconstructed nose horn was thumb spike

Saltasaurus

First discovered armored sauropod
Sarcastic Fact 🤣

Humorous or ironic observation about the dinosaur

Dreadnoughtus

Too big to fit in most dating pools

Iguanodon

Historical reconstruction fails

Saltasaurus

Tank meets giraffe design

Scientific Data Comparison

Fossil Completeness 🦴

Rating of how complete the fossil record is for this dinosaur

Dreadnoughtus

9

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

Iguanodon

9

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

Saltasaurus

7

The fossil completeness score for Saltasaurus is 7. Click to see all.
Research Value 🔬

Rating of the scientific importance and research potential

Dreadnoughtus

10

The research value score for Dreadnoughtus is 10. Click to see all.

Iguanodon

9

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

Saltasaurus

8

The research value score for Saltasaurus is 8. Click to see all.
Educational Value 📚

Rating of the dinosaur's value for educational purposes

Dreadnoughtus

9

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

Iguanodon

8

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

Saltasaurus

7

The educational value score for Saltasaurus is 7. Click to see all.
Public Interest 👥

Rating of general public interest and popularity

Dreadnoughtus

9

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

Iguanodon

7

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

Saltasaurus

6

The public interest score for Saltasaurus is 6. Click to see all.
Score ⭐

Overall rating combining various scoring attributes

Dreadnoughtus

9.2

The overall score for Dreadnoughtus is 9.2. Click to see all.

Iguanodon

8.3

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

Saltasaurus

7

The overall score for Saltasaurus is 7. 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"

Dreadnoughtus

Late Cretaceous

Dreadnoughtus lived during the Late Cretaceous Dinosaurs that lived during the final period before extinction 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.

Saltasaurus

Late Cretaceous

Saltasaurus lived during the Late Cretaceous Dinosaurs that lived during the final period before extinction 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

Dreadnoughtus

Cerro Fortaleza Formation Argentina

The discovery location of Dreadnoughtus is Cerro Fortaleza Formation Argentina. Describes dinosaurs excavated from this specific geological formation in Argentina 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.

Saltasaurus

Argentina

The discovery location of Saltasaurus is Argentina. Describes dinosaurs unearthed from various fossil sites across Argentina Click to see all.

Scientific Classification Comparison

Family Classification 🦕

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

Dreadnoughtus

Titanosauria

The family classification of Dreadnoughtus is Titanosauria. Titanosauria were among the largest land animals ever, with massive bodies. 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.

Saltasaurus

Saltasauridae

The family classification of Saltasaurus is Saltasauridae. Saltasauridae were armored sauropods with unique defensive features. 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

For all*

Herding

Dinosaurs that lived and moved together in groups for protection and social interaction

Basic Info Comparison

Made In Date 🕒

The geological period when the dinosaur existed

Dreadnoughtus

Late Cretaceous

Dreadnoughtus existed during the Late Cretaceous. Late Cretaceous dinosaurs showcase peak dinosaur diversity before extinction 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.

Saltasaurus

Late Cretaceous

Saltasaurus existed during the Late Cretaceous. Late Cretaceous dinosaurs showcase peak dinosaur diversity before extinction Click to see all.
Made In 🌎

The geographical locations where fossils of this dinosaur were discovered

Dreadnoughtus

South America

Fossils of Dreadnoughtus 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.

Saltasaurus

South America

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

Characteristics Comparison

Known For ⭐

Distinctive characteristic or feature that makes this dinosaur notable

Dreadnoughtus

Super Giant

Dreadnoughtus is known for Super Giant.

Iguanodon

First Discovered Dinosaur

Iguanodon is known for First Discovered Dinosaur.

Saltasaurus

Armored Sauropod

Saltasaurus is known for Armored Sauropod.