Structure

This page lists all Cobblemon structures that can generate throughout the world.

Prehistoric Birch Tree

Prehistoric Birch Trees are structures found on the surface in the Overworld in any biome that naturally grows Birch Trees. It resembles a large, fallen birch tree with no leaves. Digging underneath the remains will lead to Stripped Birch Log built to resemble the tree roots and Suspicious Gravel.

Loot

Item	Rarity	Weight
Plume Fossil	Rare	-
Vivichoke Seeds	Uncommon	10
Heat Rock	Uncommon	8
Everstone	Uncommon	8
Charcoal Stick	Uncommon	8
Peat Block	Uncommon	5
Skull Fossil	Uncommon	2
Fossilized Bird	Uncommon	2
Fossilized Drake	Uncommon	2
Plume Fossil	Uncommon	2
Raw Copper	Common	6
Coal	Common	6
Bone	Common	6
Big Root	Common	6
Raw Iron	Common	5
Energy Root	Common	4
Charcoal	Common	3
Raw Gold	Common	1
Leaf Stone	Common	1
Mirror Herb	Common	1

Prehistoric Dripstone Oasis

Prehistoric Dripstone Oases are structures found underground in the Dripstone Caves.

Loot

Item	Rarity	Weight
Claw Fossil	Rare	-
Vivichoke Seeds	Uncommon	10
Damp Rock	Uncommon	8
Everstone	Uncommon	8
Prism Scale	Uncommon	5
Dragon Fang	Uncommon	5
Dome Fossil	Uncommon	2
Fossilized Fish	Uncommon	2
Helix Fossil	Uncommon	2
Claw Fossil	Uncommon	2
Raw Copper	Common	6
Coal	Common	6
Bone	Common	6
Big Root	Common	4
Raw Iron	Common	4
Energy Root	Common	6
Water Stone	Common	1
Raw Gold	Common	1
Power Herb	Common	1
Mirror Herb	Common	1
Mental Herb	Common	1
White Herb	Common	1

Prehistoric Enhydro Agate

Prehistoric Enhydro Agates are structures found underground in the Lush Caves. The structure is guaranteed to generate Deepslate Water Stone Ore inside of it.

Loot

Item	Rarity	Weight
Fossilized Fish	Rare	-
Vivichoke Seeds	Uncommon	10
Damp Rock	Uncommon	8
Everstone	Uncommon	8
File:Kings Rock.png Kings Rock	Uncommon	5
Dome Fossil	Uncommon	2
Fossilized Fish	Uncommon	2
Helix Fossil	Uncommon	2
Claw Fossil	Uncommon	2
Raw Copper	Common	6
Coal	Common	6
Bone	Common	6
Big Root	Common	6
Raw Iron	Common	4
Energy Root	Common	4
Water Stone	Common	1
Raw Gold	Common	1
Power Herb	Common	1
Mirror Herb	Common	1
Mental Herb	Common	1
White Herb	Common	1

Prehistoric Eroded Pillar

Biomes	Any biome which includes Red Sand

Prehistoric Eroded Pillar are structures found on the surface in the Overworld in any biome that naturally includes Red Sand. It resembles an askew pillar of natural materials ranging in size. Within the pillar includes Suspicious Gravel.

Loot

Item	Rarity	Weight
Jaw Fossil	Rare	-
Vivichoke Seeds	Uncommon	10
Heat Rock	Uncommon	8
Everstone	Uncommon	8
Smooth Rock	Uncommon	5
Black Augurite	Uncommon	5
Armor Fossil	Uncommon	2
Sail Fossil	Uncommon	2
Helix Fossil	Uncommon	2
Jaw Fossil	Uncommon	2
Raw Copper	Common	6
Coal	Common	6
Bone	Common	6
Big Root	Common	4
Raw Iron	Common	4
Energy Root	Common	6
Sun Stone	Common	1
Raw Gold	Common	2
Power Herb	Common	1
Mirror Herb	Common	1
Mental Herb	Common	1
White Herb	Common	1

Prehistoric Frozen Pond

Biomes	Any biome in which Ice can form, other than Oceans

Prehistoric Frozen Pond are structures found on the surface in the Overworld in any biome in which Ice can form, other than Oceans. It resembles a small frozen pond of water. Underneath the water includes Suspicious Gravel.

Loot

Item	Rarity	Weight
Sail Fossil	Rare	-
Vivichoke Seeds	Uncommon	10
Icy Rock	Uncommon	8
Everstone	Uncommon	8
File:Never Melt Ice.png Never Melt Ice	Uncommon	5
Old Amber Fossil	Uncommon	2
Cover Fossil	Uncommon	2
Fossilized Dino	Uncommon	2
Sail Fossil	Uncommon	2
Raw Copper	Common	6
Coal	Common	6
Bone	Common	6
Big Root	Common	6
Raw Iron	Common	4
Energy Root	Common	6
Ice Stone	Common	1
Raw Gold	Common	2
Power Herb	Common	1
Mirror Herb	Common	1
Mental Herb	Common	1
White Herb	Common	1

Prehistoric Frozen Spike

Biomes	Any biome in which Ice can form, other than Oceans

Prehistoric Frozen Spike are structures found on the surface in the Overworld in any biome in which Ice can form, other than Oceans. It resembles a small frozen spike. Within the spike are deposits of Suspicious Gravel.

Loot

Item	Rarity	Weight
Fossilized Dino	Rare	-
Vivichoke Seeds	Uncommon	10
Icy Rock	Uncommon	8
Everstone	Uncommon	8
File:Never Melt Ice.png Never Melt Ice	Uncommon	5
Razor Claw	Uncommon	5
Fossilized Fish	Uncommon	2
Claw Fossil	Uncommon	2
Fossilized Dino	Uncommon	2
Sail Fossil	Uncommon	2
Raw Copper	Common	6
Coal	Common	6
Bone	Common	6
Raw Iron	Common	4
Ice Stone	Common	1
Raw Gold	Common	2

Prehistoric Hydrothermal Vents

Biomes	Any non-warm or cold Oceans

Prehistoric Hydrothermal Vents are structures found on the Ocean floor in the Overworld. It resembles a small set of Basalt pillars with Magma blocks scattered around them. Underneath and around the ground near the pillars, Suspicious Gravel can spawn.

Loot

Item	Rarity	Weight
Sail Fossil	Rare	-
Vivichoke Seeds	Uncommon	10
Damp Rock	Uncommon	8
Everstone	Uncommon	8
Deep Sea Tooth	Uncommon	5
Deep Sea Scale	Uncommon	5
Prism Scale	Uncommon	5
RootFossil	Uncommon	2
Cover Fossil	Uncommon	2
Fossilized Fish	Uncommon	2
Dome Fossil	Uncommon	2
Raw Copper	Common	6
Coal	Common	6
Bone	Common	6
Big Root	Common	6
Raw Iron	Common	4
Energy Root	Common	4
Raw Gold	Common	2
Power Herb	Common	1
Mirror Herb	Common	1
Mental Herb	Common	1
White Herb	Common	1

Prehistoric Lush Den

Biomes	Jungles

Prehistoric Lush Dens are structures found in Jungles on the surface of the Overworld. It resembles a small cave outcrop covered by Jungle Leaves. Inside the outcrop, Suspicious Gravel can spawn.

Loot

Item	Rarity	Weight
Jaw Fossil	Rare	-
Vivichoke Seeds	Uncommon	10
Damp Rock	Uncommon	8
Everstone	Uncommon	8
Peat Block	Uncommon	5
Dragon Fang	Uncommon	5
Fairy Feather	Uncommon	5
Absorb Bulb	Uncommon	5
Old Amber Fossil	Uncommon	2
Armor Fossil	Uncommon	2
Fossilized Dino	Uncommon	2
Jaw Fossil	Uncommon	2
Raw Copper	Common	6
Coal	Common	6
Bone	Common	6
Big Root	Common	6
Raw Iron	Common	4
Energy Root	Common	4
Raw Gold	Common	2
Power Herb	Common	1
Mirror Herb	Common	1
Mental Herb	Common	1
White Herb	Common	1
Leaf Stone	Common	1

Prehistoric Mossy Pond

Biomes	Lush Caves between y=10 and y=-37

Prehistoric Mossy Ponds are structures found in Lush Caves between y=10 and y=-37 of the Overworld. The structure is guaranteed to generate Deepslate Water Stone Ore inside of it.

Loot

Item	Rarity	Weight
Claw Fossil	Rare	-
Vivichoke Seeds	Uncommon	10
Damp Rock	Uncommon	8
Everstone	Uncommon	8
Prism Scale	Uncommon	5
Dragon Fang	Uncommon	5
Absorb Bulb	Uncommon	5
Plume Fossil	Uncommon	2
Skull Fossil	Uncommon	2
Fossilized Bird	Uncommon	2
Claw Fossil	Uncommon	2
Raw Copper	Common	6
Coal	Common	6
Bone	Common	6
Big Root	Common	6
Raw Iron	Common	4
Energy Root	Common	4
Raw Gold	Common	2
Power Herb	Common	1
Mirror Herb	Common	1
Mental Herb	Common	1
White Herb	Common	1
Leaf Stone	Common	1
Water Stone	Common	1

Prehistoric Mud Pit

Biomes	Jungles

Prehistoric Mud Pits are structures found in Jungles in the Overworld.

Loot

Item	Rarity	Weight
Skull Fossil	Rare	-
Vivichoke Seeds	Uncommon	10
Damp Rock	Uncommon	8
Everstone	Uncommon	8
Peat Block	Uncommon	5
Dragon Fang	Uncommon	5
Absorb Bulb	Uncommon	5
Jaw Fossil	Uncommon	2
Armor Fossil	Uncommon	2
Fossilized Drake	Uncommon	2
Skull Fossil	Uncommon	2
Raw Copper	Common	6
Coal	Common	6
Bone	Common	6
Big Root	Common	6
Raw Iron	Common	4
Energy Root	Common	4
Raw Gold	Common	2
Power Herb	Common	1
Mirror Herb	Common	1
Mental Herb	Common	1
White Herb	Common	1
Water Stone	Common	1

Prehistoric Oak Tree

Biomes	Any biome which include Oak Trees

Prehistoric Oak Trees are structures found on the surface in the Overworld in any biome that naturally grows Oak Trees. It resembles a large, fallen oak tree with no leaves. Digging underneath the remains will lead to Stripped Oak Log built to resemble the tree roots and Suspicious Gravel.

Loot

Item	Rarity	Weight
Plume Fossil	Rare	-
Vivichoke Seeds	Uncommon	10
Heat Rock	Uncommon	8
Everstone	Uncommon	8
Charcoal Stick	Uncommon	8
Peat Block	Uncommon	5
Fairy Feather	Uncommon	5
Skull Fossil	Uncommon	2
Fossilized Bird	Uncommon	2
Fossilized Dino	Uncommon	2
Old Amber Fossil	Uncommon	2
Raw Copper	Common	6
Coal	Common	6
Bone	Common	6
Big Root	Common	6
Raw Iron	Common	5
Energy Root	Common	4
Charcoal	Common	3
Raw Gold	Common	1
Leaf Stone	Common	1
Mirror Herb	Common	1

Prehistoric Powdered Deposit

Biomes	Any biome with an abundance of snow

Prehistoric Powdered Deposits are structures found on the surface in the Overworld in any biome that has a natural abundance of Snow. It resembles an outcrop of Powdered Snow. Digging underneath the powdered snow will lead to Suspicious Gravel.

Loot

Item	Rarity	Weight
Plume Fossil	Rare	-
Vivichoke Seeds	Uncommon	10
Icy Rock	Uncommon	8
Everstone	Uncommon	8
File:Never Melt Ice.png Never Melt Ice	Uncommon	5
Armor Fossil	Uncommon	2
Fossilized Bird	Uncommon	2
Fossilized Dino	Uncommon	2
Sail Fossil	Uncommon	2
Raw Copper	Common	6
Coal	Common	6
Bone	Common	6
Big Root	Common	6
Raw Iron	Common	5
Energy Root	Common	4
Raw Gold	Common	1
Power Herb	Common	1
Mirror Herb	Common	1
Mental Herb	Common	1
White Herb	Common	1
Ice Stone	Common	1

Prehistoric Preserved Skeleton

Biomes	Any Ocean with Ice

Prehistoric Preserved Skeletons are structures found on the surface in the Overworld in any Ocean with naturally generating Ice. It resembles a boulder of ice with Bone Blocks, Suspicious Sand and Suspicious Gravel inside.

Loot

Item	Rarity	Weight
Fossilized Bird	Rare (Suspicious Sand)	-
Fossilized Fish	Rare (Suspicious Sand)	-
Fossilized Drake	Rare (Suspicious Gravel)	-
Fossilized Dino	Rare (Suspicious Gravel)	-
Vivichoke Seeds	Uncommon	10
Icy Rock	Uncommon	8
Everstone	Uncommon	8
File:Never Melt Ice.png Never Melt Ice	Uncommon	5
Prism Scale	Uncommon	5
Deep Sea Scale	Uncommon	5
Deep Sea Tooth	Uncommon	5
Cover Fossil	Uncommon	2
Claw Fossil	Uncommon	2
Fossilized Dino	Uncommon	2
Helix Fossil	Uncommon	2
Raw Copper	Common	6
Coal	Common	6
Bone	Common	6
Big Root	Common	6
Raw Iron	Common	5
Energy Root	Common	4
Raw Gold	Common	1
Ice Stone	Common	1

Prehistoric Rooted Pit

Biomes	Swamp

Prehistoric Rooted Pits are structures found on the surface in the Overworld in Swamp. It resembles small pile of Mangrove Roots, Clay and Mud, along with Suspicious Gravel.

Loot

Item	Rarity	Weight
Root Fossil	Rare	-
Vivichoke Seeds	Uncommon	10
Damp Rock	Uncommon	8
Everstone	Uncommon	8
Peat Block	Uncommon	5
Prism Scale	Uncommon	5
Armor Fossil	Uncommon	2
Fossilized Drake	Uncommon	2
Plume Fossil	Uncommon	2
Root Fossil	Uncommon	2
Raw Copper	Common	6
Coal	Common	6
Bone	Common	6
Big Root	Common	6
Raw Iron	Common	5
Energy Root	Common	4
Raw Gold	Common	1
Power Herb	Common	1
Mirror Herb	Common	1
Mental Herb	Common	1
White Herb	Common	1
Ice Stone	Common	1

Prehistoric Sandy Den

Biomes	Any biome with Sand other than Beaches

Prehistoric Sandy Dens are structures found on the surface in the Overworld in any biome with naturally generating Sand other than Beaches. It resembles an outcrop of Sandstone and sand with a Pointed Dripstone hanging inside of the outcrop. Surrounding it is Suspicious Sand.

Loot

Item	Rarity	Weight
Helix Fossil	Rare	-
Vivichoke Seeds	Uncommon	10
Heat Rock	Uncommon	8
Everstone	Uncommon	8
Smooth Rock	Uncommon	8
Razor Fang	Uncommon	5
Black Augurite	Uncommon	5
Root Fossil	Uncommon	2
Fossilized Dino	Uncommon	2
Armor Fossil	Uncommon	2
Helix Fossil	Uncommon	2
Raw Copper	Common	6
Coal	Common	6
Bone	Common	6
Raw Iron	Common	5
Raw Gold	Common	1
Sun Stone	Common	1

Prehistoric Spruce Tree

Biomes	Any biome which include Spruce Trees

Prehistoric Spruce Trees are structures found on the surface in the Overworld in any biome that naturally grows Spruce Trees. It resembles a large, fallen spruce tree with no leaves. Digging underneath the remains will lead to Stripped Spruce Log built to resemble the tree roots and Suspicious Gravel.

Loot

Item	Rarity	Weight
Old Amber Fossil	Rare	-
Vivichoke Seeds	Uncommon	10
Icy Rock	Uncommon	8
Everstone	Uncommon	8
Charcoal Stick	Uncommon	8
Peat Block	Uncommon	5
Fairy Feather	Uncommon	5
Fossilized Bird	Uncommon	2
Plume Fossil	Uncommon	2
Sail Fossil	Uncommon	2
Old Amber Fossil	Uncommon	2
Raw Copper	Common	6
Coal	Common	6
Bone	Common	6
Big Root	Common	6
Raw Iron	Common	4
Energy Root	Common	4
File:Never Melt Ice.png Never Melt Ice	Common	3
Raw Gold	Common	2
Ice Stone	Common	1
Mirror Herb	Common	1

Prehistoric Submerged Impact

Biomes	Ocean

Prehistoric Submerged Impacts are structures found in the Overworld in Oceans on the ocean floor. It resembles an outcrop of Gravel, Stone, Stone Slabs, Granite, Dripstone and Magma Blocks with Pointed Dripstone inside of the outcrop. Surrounding it is Suspicious Gravel.

Loot

Item	Rarity	Weight
Fossilized Fish	Rare	-
Vivichoke Seeds	Uncommon	10
Damp Rock	Uncommon	8
Everstone	Uncommon	8
Prism Scale	Uncommon	5
Deep Sea Tooth	Uncommon	5
Deep Sea Scale	Uncommon	5
Root Fossil	Uncommon	2
Fossilized Fish	Uncommon	2
Claw Fossil	Uncommon	2
Cover Fossil	Uncommon	2
Raw Copper	Common	6
Coal	Common	6
Bone	Common	6
Raw Iron	Common	5
Raw Gold	Common	1
Water Stone	Common	1

Prehistoric Submerged Spike

Biomes	Oceans with Ice

Prehistoric Submerged Spikes are structures found in the Overworld in Oceans with naturally generating Ice on the ocean floor. It resembles a spike of ice on top of a pile of Sand. Surrounding it is Suspicious Sand.

Loot

Item	Rarity	Weight
Cover Fossil	Rare	-
Vivichoke Seeds	Uncommon	10
Damp Rock	Uncommon	8
Icy Rock	Uncommon	8
Everstone	Uncommon	8
Prism Scale	Uncommon	5
Deep Sea Tooth	Uncommon	5
Deep Sea Scale	Uncommon	5
Root Fossil	Uncommon	2
Fossilized Fish	Uncommon	2
Claw Fossil	Uncommon	2
Cover Fossil	Uncommon	2
Raw Copper	Common	6
Coal	Common	6
Bone	Common	6
Raw Iron	Common	5
Raw Gold	Common	1
Water Stone	Common	1

Prehistoric Sunscorched Den

Biomes	Any biome with Red Sand

Prehistoric Sunscorched Dens are structures found in the Overworld in any biome with naturally generating Red Sand. It resembles an outcrop of red sand, Terracotta and Gravel, with some Suspicious Gravel.

Loot

Item	Rarity	Weight
Armor Fossil	Rare	-
Vivichoke Seeds	Uncommon	10
Heat Rock	Uncommon	8
Smooth Rock	Uncommon	8
Everstone	Uncommon	8
Razor Fang	Uncommon	5
Dome Fossil	Uncommon	2
Fossilized Drake	Uncommon	2
Jaw Fossil	Uncommon	2
Armor Fossil	Uncommon	2
Raw Copper	Common	6
Coal	Common	6
Bone	Common	6
Big Root	Common	6
Raw Iron	Common	4
Energy Root	Common	4
Raw Gold	Common	2
Power Herb	Common	1
Mirror Herb	Common	1
Mental Herb	Common	1
White Herb	Common	1
Sun Stone	Common	1

Prehistoric Sunscorched Remains

Biomes	Any biome with Red Sand

Prehistoric Sunscorched Remains are structures found in the Overworld in any biome with naturally generating Red Sand. It resembles an outcrop of red sand, Smooth Basalt and Gravel, with some Suspicious Gravel.

Loot

Item	Rarity	Weight
Fossilized Drake	Rare	-
Vivichoke Seeds	Uncommon	10
Heat Rock	Uncommon	8
Smooth Rock	Uncommon	8
Everstone	Uncommon	8
Razor Fang	Uncommon	5
Root Fossil	Uncommon	2
Fossilized Drake	Uncommon	2
Jaw Fossil	Uncommon	2
Skull Fossil	Uncommon	2
Raw Copper	Common	6
Coal	Common	6
Bone	Common	6
Big Root	Common	6
Raw Iron	Common	4
Energy Root	Common	4
Raw Gold	Common	2
Power Herb	Common	1
Mirror Herb	Common	1
Mental Herb	Common	1
White Herb	Common	1
Sun Stone	Common	1

Prehistoric Suspicious Mound

Biomes	Plains

Prehistoric Suspicious Mounds are structures found in the Overworld in Plains biomes. It resembles an mound of Grass Blocks, Dirt, Tuff, Mossy Cobblestone and Water, with some Suspicious Gravel.

Loot

Item	Rarity	Weight
Fossilized Bird	Rare	-
Vivichoke Seeds	Uncommon	10
Heat Rock	Uncommon	8
Damp Rock	Uncommon	8
Everstone	Uncommon	8
Dome Fossil	Uncommon	2
Fossilized Bird	Uncommon	2
Skull Fossil	Uncommon	2
Plume Fossil	Uncommon	2
Raw Copper	Common	6
Coal	Common	6
Bone	Common	6
Big Root	Common	6
Raw Iron	Common	4
Energy Root	Common	4
Raw Gold	Common	2
Power Herb	Common	1
Mirror Herb	Common	1
Mental Herb	Common	1
White Herb	Common	1
Leaf Stone	Common	1

Prehistoric Underwater Fissure

Biomes	Deep Ocean

Prehistoric Underwater Fissures are structures found in the Overworld in Deep Oceans. It resembles a fissure in the ocean floor with Magma Block and some Suspicious Gravel.

Loot

Item	Rarity	Weight
Cover Fossil	Rare	-
Vivichoke Seeds	Uncommon	10
Damp Rock	Uncommon	8
Everstone	Uncommon	8
Prism Scale	Uncommon	5
Deep Sea Scale	Uncommon	5
Deep Sea Tooth	Uncommon	5
Root Fossil	Uncommon	2
Fossilized Fish	Uncommon	2
Claw Fossil	Uncommon	2
Raw Copper	Common	6
Coal	Common	6
Bone	Common	6
Raw Iron	Common	4
Raw Gold	Common	2
Water Stone	Common	1

Prehistoric Vibrant Hydrothermal Vents

Biomes	Any lukewarm to warm Ocean

Prehistoric Vibrant Hydrothermal Vents are structures found in the Overworld in any lukewarm to warm Ocean. It resembles a small set of Basalt pillars with Magma blocks scattered around them. Underneath and around the ground near the pillars, Suspicious Sand can spawn.

Loot

Item	Rarity	Weight
Cover Fossil	Rare	-
Vivichoke Seeds	Uncommon	10
Damp Rock	Uncommon	8
Everstone	Uncommon	8
Prism Scale	Uncommon	5
Deep Sea Scale	Uncommon	5
Deep Sea Tooth	Uncommon	5
Root Fossil	Uncommon	2
Fossilized Fish	Uncommon	2
Helix Fossil	Uncommon	2
Cover Fossil	Uncommon	2
Raw Copper	Common	6
Coal	Common	6
Bone	Common	6
Raw Iron	Common	4
Raw Gold	Common	2
Mirror Herb	Common	1
Water Stone	Common	1