Mods / Extinct and Fantasy

• AArtificialis - Cambrian Collectionby Tenth ArchitectThank you for your partnership with Project Artificialis, our patented organism extrapolation and biofabrication processes would not be possible without your research and ongoing support. Our team is currently working on recreating organisms from the Cambrian era, specifically the Burgess Shale d...6.8k downloadsupdated 4 y ago
• AArtificialis - Ordovician Collectionby Tenth ArchitectIn the wake of our initial success, Project Artificialis is expanding its scope and looking to new eras in Earth’s history. Our team is now working on recreating organisms from the Ordovician era, focusing on organisms from the Iapetus Ocean and the surrounding waterways 460 to 470 million years...6.0k downloadsupdated 4 y ago
• AArtificialis - Permian Collectionby Tenth ArchitectWe are proud to announce our newest collection and final collection in the Paleozoic. With your help, we can complete our studies and bring back these ancient animals. The focus of this collection is the coastal swamps of North West Pangea, between 272 and 290 million years ago. Many of the anima...5.6k downloadsupdated 4 y ago
• AArtificialis - Devonian Collectionby Tenth ArchitectWe are proud to announce our newest collection and our first entry into the Age of Fish, the Devonian era. With your help, we can complete our studies and bring back these ancient animals. The focus of this collection is the Rheic Ocean, a body of water between Laurentia and Gondwana, between 360...5.4k downloadsupdated 4 y ago
• AArtificialis - Triassic Collectionby Tenth ArchitectWelcome to the Mesozoic! Our research has finally reached the middle of the Phanerozoic, and entered a period in which reptiles dominated, reaching the skies, seas and ruling the land, while our own mammalian ancestors diversified as well. With your help, we can complete our studies and bring bac...5.3k downloadsupdated 4 y ago
• AArtificialis - Carboniferous Collection IIby Tenth ArchitectWe are proud to announce our newest collection and our second in the Carboniferous era. With your help, we can complete our studies and bring back these ancient animals. The focus of this collection is Mazon Creek, a river delta on the western coast of Pangea, between 298 and 308 million years ag...5.3k downloadsupdated 4 y ago
• AArtificialis - Silurian Collectionby Tenth ArchitectProject Artificialis is back with another collection of organisms from the Paleozoic. Moving through the eras, our current focus is on organisms from the coasts around Laurentia, Baltica and Barentsia 420 to 430 million years ago. Aquariums of all levels of experience will be able to house animal...5.3k downloadsupdated 4 y ago
• AArtificialis - Devonian Collection IIby Tenth ArchitectWe are proud to announce our newest collection and our second entry into the Age of Fish, the Devonian era. With your help, we can complete our studies and bring back these ancient animals. The focus of this collection is the Orcadian Basin and the rivers that led from it to the ocean between 400...5.2k downloadsupdated 4 y ago
• AArtificialis - Carboniferous Collectionby Tenth ArchitectWe are proud to announce our newest collection and our first in the Carboniferous era. With your help, we can complete our studies and bring back these ancient animals. The focus of this collection is Bear Gulch Bay, a bay on the western coast of Pangea, between 318 and 328 million years ago. Man...5.2k downloadsupdated 4 y ago
• AArtificialis - Jurassic Collectionby Tenth ArchitectProgressing to the middle of the Mesozoic, our research is now concentrating on the Early Jurassic. With your help, we can complete our studies and bring back these ancient animals. The focus of this collection is on the waters around the Rhenish Massif in the Northern Tethys Ocean at the Posidon...5.1k downloadsupdated 4 y ago
• AArtificialis - Triassic Collection IIby Tenth ArchitectContinuing our research into the Mesozoic, we turn to the oceans of the Middle Triassic. With your help, we can complete our studies and bring back these ancient animals. The focus of this collection is on the Northern coast of the Paleo-Tethys Ocean at the Besano Formation, between 235 and 247 m...4.9k downloadsupdated 4 y ago
• AArtificialis - Cretaceous Collection IIby Tenth ArchitectMoving only a bit forward in time, we are completing the Mesozoic with a collection of saltwater animals from the Cretaceous. With your help, we can complete our studies and bring back these ancient animals. The focus of this collection is on the Western Interior Seaway at the Niobrara Formation,...4.8k downloadsupdated 4 y ago
• AArtificialis - Cretaceous Collectionby Tenth ArchitectWe’ve reached the final era of the Mesozoic with our studies and the last 100 million years of Earth’s history. With your help, we can complete our studies and bring back these ancient animals. The focus of this collection is on the coastal rivers and mangrove swamps at the Bahariya Formation and...4.8k downloadsupdated 4 y ago
• AArtificialis - Paleogene Collectionby Tenth ArchitectWelcome to the Cenozoic! Our research has brought us to a new Era, starting with the Paleogene and the wonderful lifeforms that live in that time. With your help, we can complete our studies and bring back these ancient animals. This collection will focus on the Green River Formation, between 48...4.4k downloadsupdated 4 y ago
• AArtificialis - Paleogene Collection IIby Tenth ArchitectAfter a long break, Artificialis returns! This new collection will be a continuation of our research into the Paleogene. With your help, we can complete our studies and bring back these ancient animals. This collection will focus on the Monte Bolca Formation, between 30 and 50 million years ago....3.7k downloadsupdated 4 y ago
• AArtificialis - Elasmobranchii Collectionby Tenth ArchitectAfter our studies through the ages, we’ve moved on to focusing on specific clades of extinct organisms. This collection focuses on Cenozoic members of the Elasmobranchii, the group made up of sharks, rays, skates and sawfish. This collection has animals present from the locations our previous stu...3.6k downloadsupdated 4 y ago
• AArtificialis - Neogene Collectionby Tenth ArchitectWe’ve arrived at the end, the final era pack of Project Artificialis! This new collection will be a continuation of our research into the Neogene. With your help, we can complete our studies and bring back these ancient animals. This collection will focus on the Pisco Formation, between 2 and 15...3.6k downloadsupdated 4 y ago
• AArtificialis - Mosasaur Collectionby Tenth ArchitectOur third clade based pack focuses on the Cretaceous Squamata members that had specialized in marine predation, the mosasaurs. The main focus are members of the mosasaurs present in the Niobrara formation with a couple exceptions. Only the most prestigious aquariums will be able to house these an...3.2k downloadsupdated 4 y ago
• PPhanerium - Dunkleosteusby SynchroLightAdds two species of Dunkleosteus to your game, the largest and most well known Placoderm fish. Dunkleosteus, due to its immense spacial requirements, is unlocked at Level 12 through Science research.3.2k downloadsupdated 5 y ago
• AArtificialis - Permian Bonusby Tenth ArchitectPermian Bonus In anticipation for our upcoming study into the Permian era, we are making one of the most famous Paleozoic species available to the most prestigious of aquariums; Dimetrodon grandis! As well, there will be additional features for those who also have acquired our Permian Collection...3.0k downloadsupdated 5 y ago
• AArtificialis - Tetraodontiformes Collectionby Tenth ArchitectOur second clade based pack will focus on a group of ray finned fish. This collection focuses on Cenozoic members of the Tetraodontiformes, the group made up of boxfish, pufferfish, triggerfish and relatives. Each member of this pack was present in the Monte Bolca Formation of Eocene Italy. Inexp...2.7k downloadsupdated 4 y ago
• PPhanerium - Prionosuchusby SynchroLightThis mod adds the colossal marine amphibian Prionosuchus plummeri to your Phanerium! To play with this mod you should have Freshwater Frenzy purchased and installed with your game. We would like to thank user Joseba who commissioned this mod allowing us to restore this magnificent animal!2.3k downloadsupdated 5 y ago
• PPhanerium - Bungartiusby SynchroLightAdds the Tuna-sized Placoderm, Bungartius, to your game. This animal is unlocked through Science research at Level 5. This mod was commissioned by Medusa53! We would like to thank Tyler Greenfield for his advice on what to do for the postcrania of this strange animal.2.2k downloadsupdated 6 y ago
• PPhanerium - Dodoby SynchroLightThis mod adds in the symbol of extinction itself into your Phanerium, the Dodo! This mod was commissioned by MJmanella, and the reconstruction itself was made using a mix of references from: Ustad Mansure dodo Painting Various firsthand and secondhand descriptions of the animal in life2.1k downloadsupdated 6 y ago
• PPhanerium - Haikouichthysby SynchroLightAdds Haikouichthys to your Phanerium, a 2.5cm long Myllokumnigiid hailing from the Cambrian Explosion.1.8k downloadsupdated 6 y ago
• PPhanerium - Ophthalmosaurusby SynchroLightAdds the Oceanic Eyelizard, Ophthalmosaurus, to your Phanerium! A mid-sized Ichthyosaur from Europe that feeds primarily on squid. This mod requires Diverse Diets by Tenth Architect in order to function properly.1.8k downloadsupdated 5 y ago
• PPalaeoquarium - Spinosaurus aegyptiacusby WaterWitchIn collaboration with Phanerium and Project Artificialis, we are happy to announce that the famous semi-aquatic dinosaur, Spinosaurus aegyptacus, is now available for your aquariums! This massive theropod is unlockable at Rank 12 and will be quite the handful, be sure to have an large enough beac...1.7k downloadsupdated 4 y ago
• NNijin-Konai Interplanetary Export - Ribbondartsby blackfrogNijin-Konai Exotic Exports proudly brings to you the wonder of planet Nijin-Konai in this collection of ribbondarts from the Irobian Ocean. these small, popular aquarium critters will add a bit of that alien flavor your public aquarium needs, let their colors and quirky nature capture your guests!1.5k downloadsupdated 6 y ago
• SSteller's Sea Cowby MjmannellaCare for titanic relics with this extinct Steller's sea cow (Hydrodamalis gigas). Such a big animal needs an equally big upkeep, which calls for some extra big kelp that's been included! Do you have what it takes to bring this species back into the world? This mod is a collaborative effort with K...1.5k downloadsupdated 3 y ago
• NNijin-Konai Exotic Exports - Limnsby blackfrogNijin-Konai Exotic Exports is happy to announce the latest batch of animals to join your otherwise Earthly aquariums: the Kikas! These pollinating animals will surely bring happiness to your guests with their colorful appearance and small, pointy snouts. They can be quite picky though, remember t...1.5k downloadsupdated 6 y ago
• NNijin-Konai Exotic Exports - Hijerakomimidsby blackfrogNijin-Konai Exotic Exports brings you the only two genera under the Hijerakomimidae family alive to this day! the two large creatures in this package will amaze your guests with their sheer size, while showing off the beauty of these gentle giants of the southern seas.1.5k downloadsupdated 6 y ago
• PPhanerium - Platybelodon grangeriby SynchroLightThis mod adds the Spear Toothed Elephant, Platybelodon grangeri, to your Phanerium! Commissioned by Water Witch this mod requires the expansion, Freshwater Frenzy, alongside three mods in order to function. Diverse Diets, Enclosures and Megaterrarium Base.1.5k downloadsupdated 6 y ago
• NNijin-Konai Exotic Exports - Kikasby blackfrogNijin-Konai Exotic Exports is happy to announce the latest batch of animals to join your otherwise Earthly aquariums: the Kikas! These pollinating animals will surely bring happiness to your guests with their colorful appearance and small, pointy snouts. They can be quite picky though, remember t...1.4k downloadsupdated 6 y ago
• PPacific Northwest Tree Octopusby 76561198880010479Adds the Pacific Northwest Tree Octopus to your game! An endangered, tree-dwelling, air-breathing octopus that lives in the Olympic National Forest. Sounds fake? That's because it is!1.4k downloadsupdated 6 y ago
• AAmbulocetus natansby Irritating FishYour prehistoric collection gets a little larger with the walking whale, Ambulocetus natans! Unlocked at rank 12, this large Eocene carnivore will make a great centerpeice to any paleo-aquarium. Just make sure you are equipped to handle it! It is quite fussy. Also included in this mod is a fantas...1.3k downloadsupdated 6 y ago
• PPo'ouliby Tenth ArchitectAdds the Po'ouli, an extinct honeycreeper, to your game, which will be available at level 6.1.3k downloadsupdated 5 y ago
• PPalaeoquarium - South American Spinosaursby WaterWitchIn celebration of the first year anniversary of the release of Spinosaurus, in collaboration with Phanerium and Project Artificialis, we are happy to announce two new spinosaurs for your Paleo-Aquariums: Oxalaia quilombensis and Irritator challengeri! Hopefully you have what it takes to house two...1.3k downloadsupdated 4 y ago
• EExtinct Crab Packby 76561199057124724This mod adds some extinct crabs species to your game. Contents: Tumidocarcinus (Tumidocarcinus giganteus) Pulalius (Pulalius vulgaris) Atergatis (Atergatis laddi) Eocarcinus (Eocarcinus praecursor) Avitelmessus (Avitelmessus grapsoideus) Galene (Galene granulifera) Zanthopsis (Zanthopsis dufouri...1.3k downloadsupdated 5 y ago
• CCretaceous Africa Packby 76561199057124724Adds some animals from the Cretaceous period of Africa. Contents: Giant Mawsonia (Mawsonia gigas) Group: Kem Kem Group Bartschichthys (Bartschichthys sp.) Group: Kem Kem Group Arganodus (Arganodus tiguidiensis) Group: Kem Kem Group Beelzebufo (Beelzebufo ampinga) Formation: Maevarano Formation An...1.2k downloadsupdated 5 y ago
• PPalaelodus ambiguusby Irritating FishAn interesting relative to flamingos and grebes, the prehistoric Palaelodus ambiguus joins your prehistoric aquariums! Unlocked at rank 8, this so called swimming flamingo will be a unique addition to any Cenozoic paleo-quarium.1.2k downloadsupdated 5 y ago
• EExtinct Jawless Fish Packby 76561199057124724Adds some extinct species of jawless fish to your game. Contents: Red Furcacauda (Furcacauda heintzae) Blue Furcacauda (Furcacauda fredholmae) Astraspis (Astraspis desiderata) Arandaspis (Arandaspis prionotolepis)1.1k downloadsupdated 5 y ago
• BBLUE - Krakenby Irritating FishRELEASE THE KRAKEN1.0k downloadsupdated 5 y ago
• JJurassic Germany Packby 76561199057124724This mod adds some animals from the Jurassic period of Germany to your game. Contents: Eryon (Eryon cuvieri) Palaeomedusa (Palaeomedusa testa) Crossorhinus (Crossorhinus jurassicus) Aspidorhynchus (Aspidorhynchus acutirostris) Ophiopsis (Ophiopsis muensteri) Hypsocormus (Hypsocormus insignis) Pro...1.0k downloadsupdated 5 y ago
• KKelenken guillermoiby Irritating FishThe largest of the terror birds, Kelenken guillermoi, joins your prehistoric rosters!1.0k downloadsupdated 4 y ago
• EEdiacaran Biotaby 76561199057124724Adds some possible animals and sceneries part of the Ediacaran biota, which begins 635 millions years ago and ends 541 millions years ago. Contents: Kimberella (Kimberella quadrata) Parvancorina (Parvancorina minchami) Dickinsonia (Dickinsonia tenuis) Spriggina (Spriggina floundersi) Charnia (Cha...970 downloadsupdated 5 y ago
• LLurdusaurusby 76561199057124724Adds the Lurdusaurus to your game. Content: Lurdusaurus (Lurdusaurus arenatus) This is my entry for the discord Modding Marathon event.959 downloadsupdated 5 y ago
• KKhaydar's Bazaar - Fish Bonesby KhaydarAdds the magnificent Spookichtyes halloweenicus to your game! A very low maintenance fish recommended for newcomers. - No feeding needed as it only eats human souls, luckily there is a steady supply of it in the aquarium. - Cannot be eaten - Likes rocks and "roll" - Can swim in sewage Never put i...955 downloadsupdated 5 y ago
• PPrehistoric Stem Tetrapodsby 76561199057124724Adds 2 new extinct species of stem tetrapods, which are animals most closely related to the crown group tetrapods. Contents: Crassigyrinus (Crassigyrinus scoticus) Tiktaalik (Tiktaalik roseae)951 downloadsupdated 5 y ago

64 extinct and fantasy mods, most downloaded first. Each one has its own page here with what it needs to run and where its author publishes it; the files themselves stay with the author and are never re-hosted on this site.