Prehistoric Farm

Prehistoric Farm Islands List

New Players

Last updated 2026-10-13

7 named islands and their practical uses

Home has the Shovel Shop, fishing vendors and Dr. Ivy. Cambrian rocks supply Aquamarine Shards; Devonian rocks supply Red Jasper and the Dunkleosteus quest shards. Triassic rocks supply Desert Topaz and Clara’s 70-rock objective; Jurassic rocks supply Jungle Emerald. Cretaceous is the skull quest destination after accepting Kai’s objective.

The 8 October creator ladder associates Wooden, Bronze, Silver, Iron and Titanium with successive digging periods. The 12 October guide separately limits Pacific at Late Cretaceous. These dated access statements do not establish island prices, world seeds or a complete “best island” income ranking. The World Map, Fossils collection and Dinosaurs collection have different uses. Compare known shovel access.

Showing 7 of 7 entries

Cambrian Island

Reported

What to do here
Aquamarine Shard rocks
Reported shovel access
Wooden Shovel
Access
Dock → Launch Boat → sail to Cambrian Isles (recorded tutorial)
More recorded details (2)
Digging period
Cambrian
Name interpretation
Guide names the island/period; no coordinates read

Compare the recorded Cambrian fossils · Use Aquamarine Shards for Silver

Source and date

Devonian Island

Reported

What to do here
Red Jasper rocks, Dunkleosteus Shards, Kai/Whirlpool
Reported shovel access
Bronze Shovel
More recorded details (2)
Digging period
Devonian
Name interpretation
Guide names the island/period; no coordinates read

Use Red Jasper for Silver · Find Kai and the Whirlpool

Source and date

Triassic Island

Reported

What to do here
Silver-gated rocks for Clara’s 70-rock objective and Desert Topaz collection.
Reported shovel access
Silver Shovel gives access to Triassic digging
Material
Desert Topaz
More recorded details (1)
Source date and version
2026-10-08 progression guide

Use Desert Topaz for Titanium · Register Clara’s 70-rock objective

Source and date

Fossils, Dinos and Map have different purposes

The older October 5 Fossils menu names Cambrian, Devonian, Triassic, Jurassic, Cretaceous and Cretaceous Seas. Those are recorded collection-period labels, rather than proof of the current entire world or creature total. Use Fossils for collection readiness, Dinos for your animals and Map for travel landmarks.

The published World Map labels Home Island, Cambrian Period, Devonian Period, Triassic Period, Jurassic Period, Auction Island and Sky Spires; two additional silhouettes read ???. The player marker is in Open Sea near Devonian. Its scene coordinates describe that player marker, not Kai’s confirmed coordinates, and the unknown silhouettes are not assigned invented island names.

Match the approach to the objective

For the newer remains quest, the October 11 narrator approaches Devonian by boat/flyer, goes left near its front and reaches a captioned location called “Black Gate Ice Isle.” That raw spelling stays with the source. It is separate from silently naming an unread silhouette or using a general eastward instruction for every island.

Read the launch/trip budget, Clara’s approach and registered stages, Kai/Yara’s full returns or the source-specific remains route for the goal you are following.

Which island is best for the material I need?

Choose Cambrian for Aquamarine and Devonian for Jasper/Dunkleosteus Shards; Triassic for Topaz and Clara’s rocks; Jurassic for Emerald. The dated Wooden/Bronze/Silver/Iron/Titanium ladder is an access subset, not a global island income tier. Home is worth returning to for Dr. Ivy, supplies and the Shovel Shop; Late Cretaceous is outside Pacific’s stated digging access.

How do I unlock or find the sea and flying locations?

For Panthalassa, complete Kai’s skull, fifty-fish and three-unhatched-egg sequence behind Devonian, then use Whirlpool. For Sky Spires, sail behind Auction Island along the buoys and follow the dock path to Clara. Map is for those travel landmarks; Fossils uses collection-period labels, including the older Cretaceous Seas entry. Unknown silhouettes are not new confirmed island names.

Do island rarity or world layouts change the recipe?

The sources do not provide island rarity odds, a procedural seed, a base-layout blueprint or unlock prices for every island. Use the concrete material quantities and named approach instead. A PDF/map request can use the visible collected reference, but it does not supply missing coordinates or an invented complete world pack.

Island list, listing order and locations

This listing contains 7 named islands with collection, NPC return or tool-access uses. The cards show each entry’s useful collected fields, source/version conditions and real detail or next-step link. The listing order is a reference arrangement, not an income or rarity tier. Cambrian/Devonian/Triassic/Jurassic supply Aquamarine/Jasper/Topaz/Emerald for the known upgrade goals; Kai’s skull pointer goes to Cretaceous and Pacific’s source limit is Late Cretaceous. The on-page listing is usable, but this build does not yet supply a separate downloadable PDF file.

Where to find Home Island: location, map route and unlock requirements

Home Island has the Shovel Shop, fishing vendors and Dr. Ivy. Return for materials exchanges and supplies after collection objectives.

Complete the first fossil-to-ranch loop · Find the Home Island vendors

Where to find Cretaceous Island: location, map route and unlock requirements

Accept Kai’s objective, then follow its pointer to the Mosasaurus Skull on Cretaceous Island and return.

Follow Kai’s skull pointer · Compare the named islands

Is Home Island worth it? Best use and tier comparison

Use Home as the return point for a completed fossil target, an egg exchange or rod/bait shopping. This practical service comparison does not provide a Home Island purchase price, rare-island variant or complete income order.

Complete the first fossil-to-ranch loop · Find the Home Island vendors

Is Cretaceous Island worth it? Best use and tier comparison

Cretaceous serves the pointed skull objective. The skull route is not a proven combat drop; precise coordinates, island purchase prices and a complete rarity/income rank are absent.

Follow Kai’s skull pointer · Compare the named islands

Cretaceous Island listing: what this reference contains

Cretaceous Island: Mosasaurus Skull quest pointer.

Follow Kai’s skull pointer · Compare the named islands

Home Island listing: what this reference contains

Home Island: Home of the fishing vendors, Shovel Shop and Dr. Ivy. Return here for exchanges and supplies.

Complete the first fossil-to-ranch loop · Find the Home Island vendors

Late Cretaceous listing: what this reference contains

Late Cretaceous: The 12 October Pacific guide says that the Pacific Shovel cannot dig here.

Read Pacific’s access limit · Compare known shovel access

Is Late Cretaceous worth it? Best use and tier comparison

If Late Cretaceous digging is the goal, keep Pacific’s explicit limit in the choice. Forgotten is placed above Pacific in that guide, but its recipe/stats and this island’s full gate remain missing; a higher label alone is not a verified unlock instruction.

Read Pacific’s access limit · Compare known shovel access

Where to find Late Cretaceous: location, map route and unlock requirements

The 12 October Pacific guide says Pacific cannot dig Late Cretaceous. It gives no complete alternative access sequence for that island.

Read Pacific’s access limit · Compare known shovel access

Sources (7)