Multituberculata

Description
The Multituberculata is an extinct taxon of rodent-like allotherian mammals that existed for approximately 166 million years

Something
Cost: 62.95 Billion Entropy

Gives 2.94 Billion Entropy

Upgrades to get it

 * Superb feeding function - Costs 4.5 Billion Entropy
 * Versatile locomotor adaptations - Costs 10.65 Billion Entropy
 * Upper incisors - Costs 22.5 Billion Entropy
 * Lower premolars - Costs 39.5 Billion Entropy
 * Large shearing teeth - Costs 50.55 Billion Entropy