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coffin-larva-and-fossils

by tempis335

Coffin Larva Fossils adds sea-themed excavation to Minecraft, with buried coffins, fossil bones and larvae that drop melons and buckets.

ForgeClient and serverAll rights reserved1.20.1 – 1.20.6

What it does

Coffins are buried in the ground and can be excavated in stages: dirt is removed first, then the lid is opened to uncover what lies inside. Shell-bearing stone blocks and fossil bones appear on the faces of exposed bone blocks, and brushing those faces is the staged activity the mod centers on. Larvae drop melons and picked-up buckets when they are handled.

The mod is meant for players who want a lightweight addition centered on graves, fossils and odd marine finds, without departing from vanilla behavior. It includes an optional interaction with the Upgrade Aquatic mod, which adds extra nautilus behavior such as baby spawning and breeding. The in-game text is localized into English, Russian, Spanish, French and German.

Coffin Larva Fossils is for Forge on Minecraft 1.20.1 – 1.20.6, with files for 1.20.1, 1.20.2, 1.20.3, 1.20.4, 1.20.5 and 1.20.6. The latest file is 1.0.0 for 1.20.6, published 2026-03-18. Servers that run it need every player to install it too. It is released under All rights reserved and is not open source.

Key features

  1. Excavated coffins

    Buried coffins are uncovered in stages: dirt is cleared, then the lid is opened to reveal the contents.

  2. Fossil bones and shell stone

    Fossil bones grow outward from exposed bone block faces in shell-bearing stone, which gives the brushing mechanic something to work on.

  3. Larva drops

    Larvae drop melons and picked-up buckets, adding a small source of items to the sea-themed content.

  4. Nautilus interactions

    With Upgrade Aquatic installed, extra nautilus interactions such as baby spawning and breeding become available.

  5. Localized interface

    In-game text is available in English, Russian, Spanish, French and German.

Compatibility

Latest build for each game version and loader.

1.20.61.0.0
1.20.51.0.0
1.20.41.0.0
1.20.31.0.0
1.20.21.0.0
1.20.11.0.0
ReleaseBetaAlphaNot available

Only full game releases are shown. This mod publishes no snapshot builds.

Questions

Does Coffin Larva Fossils need to be installed on the server?

Yes. Every player and the server need a copy of the mod.

Which Minecraft versions does Coffin Larva Fossils support?

Files exist for 1.20.1, 1.20.2, 1.20.3, 1.20.4, 1.20.5 and 1.20.6, all for Forge. The latest is 1.0.0 for 1.20.6.

Does Coffin Larva Fossils work with Upgrade Aquatic?

Yes. With Upgrade Aquatic present, nautilus gain additional interactions, such as spawning babies and breeding.

More from tempis335

All projects
Disasters Cataclysm1.16.5 – 1.21.11NotSimple Peniwise1.19.4 – 1.21.11oceans biomes1.19.4 – 1.21.8Chains and ropes1.19.4 – 1.21.8Swinging Car1.19.4 – 1.21.8Command History Plus1.19.4 – 1.21.8

What the author says

Coffin, Larva, and Fossils adds a compact set of archaeology-inspired and sea-themed features without overwhelming vanilla survival. If you want a lightweight mod focused on graves, excavation, fossils, and strange marine finds while keeping a vanilla-friendly feel, Coffin, Larva, and Fossils fits that niche.
tempis335, on the Modrinth page

Official listing

Owner
tempis335
Published
2026-03-18
Updated on Modrinth
2026-03-18
Facts verified
2026-10-15
Open on ModrinthCompare