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Mamenchisaurus vs Ouranosaurus vs Kentrosaurus

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

Mamenchisaurus

Mamenchisaurus Constructus

The scientific name of Mamenchisaurus is Mamenchisaurus Constructus. Mamenchisaurus Constructus was a sauropod dinosaur with an exceptionally long neck, even by sauropod standards. Click to see all.

Ouranosaurus

Ouranosaurus Nigeriensis

The scientific name of Ouranosaurus is Ouranosaurus Nigeriensis. Ouranosaurus Nigeriensis was an unusual dinosaur with a tall sail-like structure on its back. Click to see all.

Kentrosaurus

Kentrosaurus Aethiopicus

The scientific name of Kentrosaurus is Kentrosaurus Aethiopicus. Kentrosaurus Aethiopicus was a small stegosaur covered in spikes, discovered in Tanzania. Click to see all.

Physical Characteristics Comparison

Length 📏

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

Mamenchisaurus

21 meters

Mamenchisaurus measured 21 meters in length Click to see all.

Ouranosaurus

8.2 meters

Ouranosaurus measured 8.2 meters in length Click to see all.

Kentrosaurus

4.5 meters

Kentrosaurus measured 4.5 meters in length Click to see all.
Length Type 📏

"Classification of dinosaur size based on total length"

Mamenchisaurus

Giant (Over 20M)

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

Ouranosaurus

Medium (3-10M)

Ouranosaurus was a Medium (3-10M) sized dinosaur Medium-sized dinosaurs between 3 and 10 meters in length Click to see all.

Kentrosaurus

Medium (3-10M)

Kentrosaurus was a Medium (3-10M) sized dinosaur Medium-sized dinosaurs between 3 and 10 meters in length Click to see all.
Distinguishing Features 🦄

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

Mamenchisaurus

Extremely Long Neck

The distinguishing features of Mamenchisaurus are Extremely Long Neck. These dinosaurs had extraordinarily elongated necks for reaching high vegetation Click to see all.

Whip-Like Tail

The distinguishing features of Mamenchisaurus are Whip-Like Tail.

Ouranosaurus

Sail-Like Back Spine

The distinguishing features of Ouranosaurus are Sail-Like Back Spine.

Long Snout

The distinguishing features of Ouranosaurus are Long Snout.

Kentrosaurus

Spiked Tail

The distinguishing features of Kentrosaurus are Spiked Tail. Spiked tails served as effective defensive weapons against predators Click to see all.

Plates Along Back

The distinguishing features of Kentrosaurus are Plates Along Back. These dinosaurs featured distinctive rows of plates along their spinal region Click to see all.

Classification Comparison

Facts Comparison

Interesting Fact 🧐

Fascinating scientific or historical information about the dinosaur

Mamenchisaurus

Had longest neck of any dinosaur

Ouranosaurus

Had tall neural spines forming a sail on its back

Kentrosaurus

Had different spike patterns than other stegosaurs
Sarcastic Fact 🤣

Humorous or ironic observation about the dinosaur

Mamenchisaurus

Needed 3 scarves in winter

Ouranosaurus

Could've been used as a solar panel but probably wasn't that smart

Kentrosaurus

Worst dinosaur to bump into at night

Scientific Data Comparison

Fossil Completeness 🦴

Rating of how complete the fossil record is for this dinosaur

Mamenchisaurus

8

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

Ouranosaurus

7

The fossil completeness score for Ouranosaurus is 7. Click to see all.

Kentrosaurus

6

The fossil completeness score for Kentrosaurus is 6. Click to see all.
Research Value 🔬

Rating of the scientific importance and research potential

Mamenchisaurus

9

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

Ouranosaurus

8

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

Kentrosaurus

7

The research value score for Kentrosaurus is 7. Click to see all.
Educational Value 📚

Rating of the dinosaur's value for educational purposes

Mamenchisaurus

8

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

Ouranosaurus

7

The educational value score for Ouranosaurus is 7. Click to see all.

Kentrosaurus

7

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

Rating of general public interest and popularity

Mamenchisaurus

7

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

Ouranosaurus

6

The public interest score for Ouranosaurus is 6. Click to see all.

Kentrosaurus

6

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

Overall rating combining various scoring attributes

Mamenchisaurus

8

The overall score for Mamenchisaurus is 8. Click to see all.

Ouranosaurus

7.2

The overall score for Ouranosaurus is 7.2. Click to see all.

Kentrosaurus

6.5

The overall score for Kentrosaurus is 6.5. 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"

Mamenchisaurus

Late Jurassic

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

Ouranosaurus

Early Cretaceous

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

Kentrosaurus

Late Jurassic

Kentrosaurus lived during the Late Jurassic Dinosaurs that lived during the later part of the Jurassic 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

Mamenchisaurus

Sichuan China

The discovery location of Mamenchisaurus is Sichuan China. Sichuan's fossil sites contain well-preserved Asian dinosaur specimens Click to see all.

Ouranosaurus

Niger Africa

The discovery location of Ouranosaurus is Niger Africa. Niger's Sahara Desert holds important African dinosaur fossil sites Click to see all.

Kentrosaurus

Tanzania Africa

The discovery location of Kentrosaurus is Tanzania Africa. Tanzania's formations preserve unique African dinosaur species Click to see all.

Scientific Classification Comparison

Family Classification 🦕

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

Mamenchisaurus

Mamenchisauridae

The family classification of Mamenchisaurus is Mamenchisauridae. Mamenchisauridae were sauropods known for having the longest necks among all dinosaurs. Click to see all.

Ouranosaurus

Hadrosauridae

The family classification of Ouranosaurus is Hadrosauridae. Hadrosauridae were duck-billed dinosaurs specialized in processing plant material. Click to see all.

Kentrosaurus

Stegosauridae

The family classification of Kentrosaurus is Stegosauridae. Stegosauridae were herbivores famous for their rows of back plates and tail 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

Mamenchisaurus

Social Groups

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

Ouranosaurus

Herding

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

Kentrosaurus

Herding

The social behavior of Kentrosaurus 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

Mamenchisaurus

Late Jurassic

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

Ouranosaurus

Early Cretaceous

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

Kentrosaurus

Late Jurassic

Kentrosaurus existed during the Late Jurassic. Late Jurassic dinosaurs show advanced evolutionary features and size increases Click to see all.
Made In 🌎

The geographical locations where fossils of this dinosaur were discovered

Mamenchisaurus

Asia

Fossils of Mamenchisaurus were found in Asia. Dinosaurs discovered in Asian geological formations Click to see all.

Ouranosaurus

Africa

Fossils of Ouranosaurus were found in Africa. Dinosaurs discovered in African geological formations Click to see all.

Kentrosaurus

Africa

Fossils of Kentrosaurus were found in Africa. Dinosaurs discovered in African geological formations Click to see all.

Characteristics Comparison

Known For ⭐

Distinctive characteristic or feature that makes this dinosaur notable

Mamenchisaurus

Longest Neck

Mamenchisaurus is known for Longest Neck.

Ouranosaurus

Unique Sail-Backed Dinosaur

Ouranosaurus is known for Unique Sail-Backed Dinosaur.

Kentrosaurus

Defensive Spikes Arrangement

Kentrosaurus is known for Defensive Spikes Arrangement.