Marine archive

Ancient Sea Monsters Drop

A curated ancient-ocean package that pairs Megalodon and Dunkleosteus with a marine world, field-guide preview, and print-friendly ocean wallpaper.

This WeekFreeVideo

Explore Drop Membership

Release Summary

A marine archive release with giant sharks, armored fish, ocean worlds, and free wallpaper access.

Published: Jun 30, 2026
Included: 11 items
Access: Free

Included Creatures

View All

Miocene

Megalodon

PremiumNew

A giant prehistoric shark from warm ancient oceans.

Marine / Predator

Explore

Devonian

Dunkleosteus

PremiumNew

An armored Devonian fish with crushing jaw plates.

Ancient ocean / Armored fish

Explore

Cambrian

Anomalocaris

FreeNew

A Cambrian swimmer from the dawn of complex life.

Pre-dinosaur / Marine

Explore

Included Worlds

View All

Marine

Ancient Ocean

FreeNew

A vast marine stage for extinct predators and reefs.

Sea creatures / Reefs

Explore

Cambrian

Cambrian Ocean

FreeNew

A strange early sea where complex animal life began to diversify.

Ancient ocean / Pre-dinosaur

Explore

Included eBooks

View All

Preview Edition

Ancient Oceans

FreeNew

A field guide to marine worlds and extinct sea life.

PDF / Ocean

Read

Monthly Guide

Megalodon and the Ancient Sea

PremiumNew

A visual field guide to giant sharks and warm Miocene oceans.

Ancient ocean issues / Creature guide

Read

Included Wallpapers

View All

Desktop

Ancient Ocean Surface

FreeNew

A calm marine scene with prehistoric scale and atmosphere.

4K / Ocean

View

Poster

Cambrian Sea Study

FreeNew

A quiet ocean plate for desktops, tablets, and print-style posters.

Printable posters / Desktop

View

Included Downloadables

Direct downloads stay fast. Guide pages open only when users want print notes, mockups, or usage details.

Wallpaper | JPGAncient Ocean Surface Wallpaper

A free desktop wallpaper from the Ancient Ocean gallery.

Log in to downloadFreeAncient Ocean Surface WallpaperA free desktop wallpaper from the Ancient Ocean gallery.TypeWallpaperFormatJPGLog in to download View guideView guide

Field guide PDF | PDFAncient Oceans Preview PDF

A free preview PDF for the Ancient Oceans guide.

Log in to downloadFreeAncient Oceans Preview PDFA free preview PDF for the Ancient Oceans guide.TypeField guide PDFFormatPDFLog in to download

Nearby Releases

Continue through the newest published release archive.

View Archive

Jul 14, 2026Before the DinosaursA scheduled Paleozoic release for strange early life and pre-dinosaur worlds.Jul 7, 2026Jurassic Giants WeekA subscriber release built around giant predators, river forests, a founding field guide, and the first printable specimen.