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Giant Tortoise

Megalochelys atlas

🐢

Chordata

Reptilia

Testudines

Cryptodira

Testudinidae

Megalochelys atlas

The Giant Tortoise of the Pleistocene — Megalochelys atlas was the largest tortoise to ever walk the Earth, a true reptilian giant that grazed the grasslands and open woodlands of South Asia. Its enormous size made it nearly invulnerable to predators, but also a prime target for early humans.

Description

Giant Tortoise (Megalochelys atlas) — This colossal land tortoise ranged across the Indian subcontinent and Southeast Asia during the Pleistocene. It dwarfed modern tortoises, with a carapace length of up to 2.1–2.5 meters and a weight exceeding 1,000 kg, making it larger than the modern Galápagos and Aldabra giant tortoises combined. With a broad, domed shell and thick column-like legs, it was built like a slow-moving fortress. Its diet consisted mainly of grasses, fruits, and low-lying vegetation.

Quick Facts

Max Mass

Shoulder Height

Standing Height

Length

Diet

Trophic Level

1000

0.5

0.75

2.1

kg

m

m

m

Mixed Feeder

Herbivores – Browsers

Hunt History

Megalochelys atlas was likely exploited by early hominins for its abundant meat and easily harvested eggs. Its slow speed and massive but accessible body made it a highly attractive food source. Repeated human predation, combined with habitat changes in Asia’s grasslands, may have contributed significantly to its decline and extinction.

Earliest Archaeological Evidence of Human Predation:

Siwalik Hills, India (ca. 2 million years ago) — Fossils of M. atlas found in association with early Homo erectus sites, suggesting possible butchery.

Java, Indonesia (ca. 1 million years ago) — Large tortoise remains from sites with stone tools, implying human exploitation.

Pleistocene deposits, Pakistan (~700,000 years ago) — Fragmented carapaces with marks consistent with breaking for meat access.

Time & Range

Extinction Status

Globally Extinct

Extinction Date

Temporal Range

Region

10000

BP

Late Pleistocene

Java

Wiki Link

Fat Analysis

Fatness Profile:

High

Fat %

12

Est. Renderable Fat

120

kg

Targeted Organs

Mesenteric fat, subcutaneous reserves

Adipose Depots

Mesenteric and subcutaneous reserves

Preferred Cuts

Mesenteric depot

Hunt Difficulty (x/5)

4

Ethnography List

Historical Entries

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