Spinosaurus comes from a chest or a catch

Evidence and limits

Only reported by AllThingsHow (2026-10-19): the 11% Meteor Chest species roll and the $1M/s Cosmic form observation. Only reported by FFBooyah (2026-10-23): 10M required Stamina. Neither is a complete base-stat sheet; the egg-system distinction comes from the official descriptions and independent beginner coverage.

Direct answer

In the game this site covers, Spinosaurus does not come from an egg. AllThingsHow puts it in the Meteor Chest at 11 percent and records a Cosmic Spinosaurus at $1M per second. Base rarity, base cash, and biome are not yet sourced. A 10M stamina requirement is only reported by FFBooyah on 2026-10-23.

If you mean the Dino Riders game, its egg table is not published. See eggs and the chest.