I'M TAKING REQUESTS FOR NEW DINOSAURS

Isla de Morres

This is basically an Island that is cut off from the rest of the world and is inhabited by Dinosaurs from across the Mesozoic Era.

The island holds many secrets, such as: Hidden labs, information to be discovered on the backstory and on the lore about the island and why it's abandoned.

MASTER LIST: CREATURES OF ISLA DE MORRES

Newly added species are tagged with [NEW].

🦖 MASTER ROSTER: CREATURES OF ISLA DE MORRES

1. Land Animals: Theropods (Predators)

1. Tyrannosaurus Rex (Late Cretaceous) – The Unrivaled Apex. The ultimate threat of the island interior. Its ground-shaking roar turns any scene into pure stealth-or-die survival.

2. Spinosaurus (Late Cretaceous) – The River Demon. An amphibious giant lurking in murky swamps and deltas, making water crossings extremely dangerous.

3. Giganotosaurus (Late Cretaceous) – The Titan Hunter. Slightly larger than a T-Rex; hunts in pairs to stalk the island’s largest sauropods.

4. Carnotaurus (Late Cretaceous) – The Night Stalker. Unbelievably fast on straightaways with brow horns. Perfect for high-speed chase scenes through dense jungle.

5. Allosaurus (Late Jurassic) – The Lion of the Island. Agile mid-tier apex that uses its upper jaw like a hatchet to bleed out prey.

6. Baryonyx (Early Cretaceous) – The Wetland Prowler. A medium predator with hooked hand claws, guarding riverbanks, fishing spots, and mangroves.

7. Dilophosaurus (Early Jurassic) – The Frilled Phantom. Fast double-crested hunter that stalks players in foggy, low-visibility fern forests.

8. Deinonychus (Early Cretaceous) – The Pack Nightmare. Highly intelligent, dog-sized pack hunters. Builds tension through rustling grass and coordinated flanks.

9. Coelophysis (Late Triassic) – The Swarming Nuisance. Small and fast; in swarms of twenty, they relentlessly harass injured or exhausted players.

10. Compsognathus (Late Jurassic) – The Ankle-Biter Swarm. Chicken-sized, inquisitive scavengers that follow players from the bushes, waiting for them to sleep or drop guard.

11. Velociraptor (Late Cretaceous) – The Brush Ambush. Turkey-sized, feathered, and lethal. Unlike large predators, they hide under low fern canopies and strike in coordinated blitzes.

12. Utahraptor (Early Cretaceous) – The Heavy Slasher. The terrifying, bear-sized cousin of Deinonychus. It bulldozes through brush rather than sneaking.

13. Ceratosaurus (Late Jurassic) – The Marsh Stalker. Recognizable by its nasal horn and elongated teeth. Patrols muddy river margins and tangled swamps.

14. Suchomimus (Early Cretaceous) – The Delta Baron. A crocodile-snouted carnivore slightly smaller than Spinosaurus. Dominates inland river deltas.

15. Carcharodontosaurus (Late Cretaceous) – The Serrated Tyrant. An enormous, shark-toothed apex predator of the central lowlands causing severe bleeding bites.

16. Yutyrannus (Early Cretaceous) – The Ridge Sovereign. A 30-foot feathered tyrannosauroid prowling cold, fog-choked volcanic peaks.

17. Majungasaurus (Late Cretaceous) – The Blind-Corner Brawler. A stocky carnivore built for tight jungle spaces and narrow ravines.

18. Acrocanthosaurus (Early Cretaceous) – The High-Spined Tracker. Equipped with massive neck muscles and endurance, tracking scents across open terrain.

19. Cryolophosaurus (Early Jurassic) – The Cavern Reaper. A crested Jurassic predator that nests inside dark volcanic lava tubes and cavern networks.

20. Herrerasaurus (Late Triassic) – The Primitive Prowler. Slender, ancient hunter that operates on raw instinct, aggressively targeting solitary targets.

21. Mapusaurus (Late Cretaceous) [NEW] – The Pack Behemoth. A massive carcharodontosaurid that hunts in organized groups to bring down giant sauropods on central plains.

22. Torvosaurus (Late Jurassic) [NEW] – The Shadow Brute. A heavily built apex predator of the dense interior, using raw muscle to dominate narrow clearings.

23. Tarascosaurus (Late Cretaceous) [NEW] – The Ravine Stalker. An abelisaurid adapted to rugged terrain, silently ambushing targets in deep canyons.

24. Guanlong (Late Jurassic) [NEW] – The Crested Scout. An early, feathered tyrannosauroid operating as a fast and inquisitive pack scavenger.

25. Australovenator (Early Cretaceous) [NEW] – The Outback Flash. A light, exceptionally fast megaraptorid using large hand claws in hit-and-run slashes.

26. Monolophosaurus (Middle Jurassic) [NEW] – The Fog Prowler. A medium-sized hunter specializing in hunting along humid lake margins and river deltas.

27. Sinraptor (Late Jurassic) [NEW] – The Canopy Ambush. An agile Jurassic predator that drops down from elevated rock ledges onto unsuspecting prey.

28. Rugops (Late Cretaceous) [NEW] – The Scavenger King. A rough-skulled abelisaurid that follows larger carnivores to bully smaller predators off fresh kills.

29. Austroraptor (Late Cretaceous) [NEW] – The Marsh Dromaeosaur. A long-snouted raptor using its elongated jaws to snag swimming prey or wading survivors.

30. Eoraptor (Late Triassic) [NEW] – The Dawn Thief. One of the earliest dinosaurs, dog-sized and darting into player camps at night to steal food stores.

2. Land Animals: Herbivores (Giants, Tanks & Herd Animals)

1. Brachiosaurus (Late Jurassic) – The Sky-Tower. Taller than the forest canopy, serving as living landmarks; disturbing them risks crushing footfalls.

2. Diplodocus (Late Jurassic) – The Living Landmark. Massive sauropods whose whip-like tail snaps echo across the island for miles.

3. Triceratops (Late Cretaceous) – The Unstoppable Juggernaut. Fiercely territorial and virtually immune to head-on attacks; charges through thick brush.

4. Stegosaurus (Late Jurassic) – The Spike-Tailed Sentinel. Skittish and short-tempered with a deadly four-spiked tail (thagomizer).

5. Ankylosaurus (Late Cretaceous) – The Walking Fortress. Docile unless provoked, but its tail club can shatter bones or wreck shelters.

6. Styracosaurus (Late Cretaceous) – The Territorial Bull. A spike-covered ceratopsian that gets extremely aggressive near nesting grounds.

7. Parasaurolophus (Late Cretaceous) – The Foghorn Siren. Gentle herd dwellers whose booming calls warn herds and accidentally draw nearby predators.

8. Gallimimus (Late Cretaceous) – The Plain Strider. Lightning-fast runners that stampede across open grass fields, trampling anything in their path.

9. Iguanodon (Early Cretaceous) – The Armed Browser. A sturdy woodland herbivore featuring sharp thumb spikes used to fend off mid-tier carnivores.

10. Pachycephalosaurus (Late Cretaceous) – The Bone-Headed Brawler. Goat-sized, aggressive rams defending rocky ravines, caves, and mountain paths.

11. Therizinosaurus (Late Cretaceous) – The Scythe-Clawed Horror. A massive, pot-bellied herbivore armed with three-foot hand claws, disemboweling intruders in its feeding grove.

12. Apatosaurus (Late Jurassic) – The Ground-Shaker. Heavier than Diplodocus; its sheer mass shakes the dirt, creating avalanche-like stampedes.

13. Argentinosaurus (Late Cretaceous) – The Walking Mountain. A 100-foot titan whose presence acts as an environmental event that flattens campsites.

14. Pachyrhinosaurus (Late Cretaceous) – The Battering Ram. Uses a massive bone boss on its snout to splinter wooden fortifications and barricades.

15. Euoplocephalus (Late Cretaceous) – The Armored Vault. Possesses armored bands and eyelids, turning encounters into defensive stalemates.

16. Kentrosaurus (Late Jurassic) – The Spiked Palisade. Covered in shoulder and hip spikes, transforming tight jungle trails into deadly gauntlets.

17. Corythosaurus (Late Cretaceous) – The Resonance Horn. A helmet-crested duckbill that travels along rivers, emitting loud acoustic honks during alarms.

18. Protoceratops (Late Cretaceous) – The Sand Pig. Dog-sized, stubborn ceratopsians with bone-shearing beaks that dig burrows into coastal dunes.

19. Maiasaura (Late Cretaceous) – The Maternal Wall. Protective herd animals guarding nesting colonies on hillsides, turning aggressive if approached.

20. Camarasaurus (Late Jurassic) – The Forest Dozer. A blunt-nosed sauropod that uproots trees, creating cleared swathes through dense jungle.

21. Alamosaurus (Late Cretaceous) [NEW] – The Titan Armor. A giant sauropod boasting armored bony plates embedded in its skin, making it a walking fortress.

22. Shantungosaurus (Late Cretaceous) [NEW] – The Colossal Duckbill. A duck-billed giant larger than a T-Rex whose massive herd charges are catastrophic.

23. Chasmosaurus (Late Cretaceous) [NEW] – The Shield Wall. A ceratopsian featuring a broad, rectangular frill used in intimidating displays to block narrow pathways.

24. Miragaia (Late Jurassic) [NEW] – The Long-Necked Spike. A stegosaur with a long swan-like neck that feeds on higher foliage while keeping its tail spiked at ground level.

25. Dryosaurus (Late Jurassic) [NEW] – The Fern Dart. A small, agile herbivore that acts as a skittish canary in the coal mine, scattering instantly when predators draw near.

26. Camptosaurus (Late Jurassic) [NEW] – The Sentinel Strider. A sturdy browser forming mutualistic herds with stegosaurs, using its keen sight to sound early warnings.

27. Nodosaurus (Late Cretaceous) [NEW] – The Pebble-Scale Shield. An ankylosaur lacking a tail club but covered in seamless armor plating that lets it curl into an impenetrable mound.

28. Tenontosaurus (Early Cretaceous) [NEW] – The Long-Tailed Defender. A heavy ornithopod with a muscular tail used like a whip to defend against packs of raptors.

29. Minmi (Early Cretaceous) [NEW] – The Scrub Tank. A small, low-slung armored dinosaur with horizontal spines that easily navigates dense underbrush.

30. Oviraptor (Late Cretaceous) [NEW] – The Crested Raider. A feather-covered, beak-jawed omnivore that haunts nesting grounds and defends stolen egg clutches.

3. Air Animals: Pterosaurs

1. Quetzalcoatlus (Late Cretaceous) – The Sky Stalker. Giraffe-tall with a 35-foot wingspan, hunting on foot as well as from the air in clearings.

2. Hatzegopteryx (Late Cretaceous) – The Ground Nightmare. Stockier and broader than Quetzalcoatlus; acts as a heavy apex terrestrial predator.

3. Pteranodon (Late Cretaceous) – The Reef Skimmer. Long-crested ocean gliders that dive-bomb players fishing near coastal cliffs or rafts.

4. Tapejara (Early Cretaceous) – The Sail-Crested Sentinel. Boasts a massive head crest, nesting high in trees and shrieking loud alarms when spotted.

5. Tropeognathus (Early Cretaceous) – The Storm Glider. Large-winged pterosaur with rounded jaw keels, riding ocean drafts during island storms.

6. Cearadactylus (Early Cretaceous) – The Snag-Toothed Snatcher. Interlocking teeth built to snatch fish—or small gear—straight out of rivers.

7. Dimorphodon (Early Jurassic) – The Canopy Leaper. A heavy-skulled forest flyer that climbs trees and leaps down onto unsuspecting players.

8. Rhamphorhynchus (Late Jurassic) – The Sea-Cliff Pester. Small coastal cliff nesters that steal food like prehistoric seagulls.

9. Pterodactylus (Late Jurassic) – The Beach Scavenger. Small coastal fliers that pick at washed-up flotsam and bother shoreline campers.

10. Anurognathus (Late Jurassic) – The Cavern Bat. Tiny, wide-mouthed insectivores that swarm in dark caves and night skies around campfire lights.

11. Arambourgiania (Late Cretaceous) – The Needle Sentry. A gargantuan azhdarchid with an exceptionally long neck, impaling targets with a lance-like beak.

12. Nyctosaurus (Late Cretaceous) – The Antlered Sovereign. Possesses a sail-like antler crest, riding high thermal ocean updrafts and signaling weather changes.

13. Tupandactylus (Early Cretaceous) – The Sail-Crest Sentinel. Boasts a bright head sail; roosts along canopies and screeches calls when predators approach.

14. Dsungaripterus (Early Cretaceous) – The Shell-Breaker. Features an upturned snout and flat molar teeth designed to crush turtles, crabs, and wooden shelters.

15. Pterodaustro (Early Cretaceous) – The Bristle Beak. A flamingo-like pterosaur with thousands of needle teeth lining its lower jaw, filtering salt flats.

16. Ornithocheirus (Early Cretaceous) – The Pelagic Drifter. An oceanic traveler with a vast wingspan that circles boats and coastal camps during heavy winds.

17. Scaphognathus (Late Jurassic) – The Canyon Falcon. A fast flyer with keen eyesight that dives through tight ravines and sea gorges.

18. Jeholopterus (Late Jurassic) – The Camp Leech. A bat-like flyer that flutters silently at night, landing on sleeping creatures to drink blood.

19. Sordes (Late Jurassic) – The Furred Phantom. Covered in insulating pycnofibers, gliding through foggy mountain passes and steam vents.

20. Zhejiangopterus (Late Cretaceous) – The Jungle Stalker. A medium azhdarchid lacking a crest, adapted to stalking on all fours through thick bamboo groves.

21. Thalassodromeus (Early Cretaceous) [NEW] – The Flame-Crest Scimitar. Equipped with a blade-like head sail, skimming low over riverways to shear through surface targets.

22. Caviramus (Late Triassic) [NEW] – The Jagged Harrier. An ancient, long-tailed flyer with prominent jaw teeth that nests in high cliff crags.

23. Ludodactylus (Early Cretaceous) [NEW] – The Tooth-Crested Grabber. Combines a head crest with sharp, forward-pointing teeth to snag targets out of shallow waters.

24. Cycnorhamphus (Late Jurassic) [NEW] – The Estuary Flamingo. Possesses a bent, specialized beak meant for sifting through soft coastal mudflats.

25. Bakonydraco (Late Cretaceous) [NEW] – The River-Bower Azhdarchid. A medium terrestrial azhdarchid stalking gravel riverbeds with a spear-like beak.

26. Aerodactylus (Late Jurassic) [NEW] – The Reef Dart. A compact pterodactyloid that dives at high speeds into sea foam to catch small prey.

27. Darwinopterus (Middle Jurassic) [NEW] – The Transitional Hunter. Combines long tail mechanics with advanced skull features, hunting like a falcon through woodland gaps.

28. Eudimorphodon (Late Triassic) [NEW] – The Triassic Clipper. A primitive flyer with multi-cusped teeth hunting around inland lakes and river bends.

29. Nemicolopterus (Early Cretaceous) [NEW] – The Canopy Wren. Sparrow-sized flyers with curved clawed feet designed for clinging to tree trunks in the high canopy.

30. Ctenochasma (Late Jurassic) [NEW] – The Filter Mesh. Equipped with hundreds of comb-like teeth, sifting through shallow lagoon waters in large, noisy flocks.

4. Marine Animals: Plesiosaurs & Pliosaurs (Lagoon & Reef Hunters)

1. Elasmosaurus (Late Cretaceous) – The Mist Lurker. Extremely long-necked hunter lurking in misty lagoons and inland freshwater lakes.

2. Styxosaurus (Late Cretaceous) – The Phantom Serpent. Possesses a snake-like neck that breaks the water surface like a sea monster.

3. Cryptoclidus (Middle Jurassic) – The Shallows Snarer. Flexible-necked predator patrolling estuaries and kelp forests.

4. Futabasaurus (Late Cretaceous) – The Tide Glider. Fast, elegant long-neck that hunts in pods along coastal currents.

5. Pliosaurus / Liopleurodon (Late Jurassic) – The Reef Reaper. Massive-jawed short-necked apex predators patrolling shallow reefs and river mouths.

6. Kronosaurus (Early Cretaceous) – The Trench Crusher. A colossal pliosaur with skull-crushing bite force lurking along ocean drop-offs.

7. Rhomaleosaurus (Early Jurassic) – The Estuary Terror. Aggressive pliosaur stalking river mouths, preying on land animals crossing water.

8. Nothosaurus (Middle Triassic) – The Shore Ambush. Semi-aquatic, seal-like reptile that sunbathes on coastal rocks and drags prey into the surf.

9. Peloneustes (Middle Jurassic) – The Delta Chaser. Small, sleek pliosaur capable of swimming up shallow inland rivers to hunt.

10. Macroplata (Early Jurassic) – The Reef Blaster. Rapid-burst ambush hunter lurking inside underwater coral caves.

11. Plesiosaurus (Early Jurassic) – The Surf Strangler. Classic long-necked swimmer twisting through shallow kelp forests and coastal tidal pools.

12. Dolichorhynchops (Late Cretaceous) – The Aquatic Cheetah. Sleek, short-necked polycotylid capable of sudden bursts of high speed in nearshore waters.

13. Attenborosaurus (Early Jurassic) – The Cenote Lurker. A smooth, dark-skinned plesiosaur inhabiting lightless cave systems and sinkholes.

14. Simolestes (Middle Jurassic) – The Deep Bulldog. A heavy, short-snouted pliosaur with crushing jaw power ambushing prey from muddy ocean floors.

15. Trinacromerum (Late Cretaceous) – The Breaker Dart. Hydrodynamic and agile, hunting right behind crashing waves along sandbars.

16. Brachauchenius (Late Cretaceous) – The Abyssal Jaw. Giant pliosaur patrolling deep shelf drop-offs with a skull broad enough to sever small rafts.

17. Muraenosaurus (Middle Jurassic) – The Kelp Mimic. Boasts a thin neck moving like kelp fronds in tidal currents, hiding in plain sight.

18. Thalassiodracon (Early Jurassic) – The Estuary Prowler. Compact, agile pliosauroid entering river mouths during high tide to hunt freshwater species.

19. Kaiwhekea (Late Cretaceous) – The Lantern Hunter. A bulbous-skulled long-neck hunting soft-bodied prey in deep, dark volcanic trenches.

20. Polycotylus (Late Cretaceous) – The Sandbar Skimmer. Built for rapid, darting turns, cutting off escape routes in shallow lagoons.

21. Leurospondylus (Late Cretaceous) [NEW] – The Shallows Lurker. A small, compact plesiosaur built for maneuvering through murky, weed-choked tidal pools.

22. Maresaurus (Early Jurassic) [NEW] – The Breaker Charger. A stocky, short-necked pliosaur that hunts in the rough surf line, knocking prey off balance.

23. Terminonatator (Late Cretaceous) [NEW] – The Deep Lagoon Serpent. A late long-neck with a dense skull built for gravel-swallowing and deep ballast control.

24. Hydrorion (Early Jurassic) [NEW] – The Estuary Acrobat. Highly flexible flippers allow it to make rapid 180-degree turns within narrow estuaries.

25. Pelagodesmus (Early Jurassic) [NEW] – The Mud-Flat Ambush. A broad-skulled pliosauroid burrowing into seabed sediment to ambush creatures swimming above.

26. Libonectes (Late Cretaceous) [NEW] – The Coral Phantom. Interlocking needle-sharp teeth that snatch prey out of dense coral reefs.

27. Seleyan (Early Jurassic) [NEW] – The Rapid River Glider. A sleek pliosaur adapted to swimming far inland along deep river channels during high tides.

28. Woolungasaurus (Early Cretaceous) [NEW] – The Sand-Spit Stalker. Patrols offshore sandbars, using its extremely long neck to sweep the seabed without alerting surface prey.

29. Eurycleidus (Early Jurassic) [NEW] – The Reef Interceptor. Possesses broad front flippers that give it explosive acceleration out of underwater rock caves.

30. Hauffiosaurus (Early Jurassic) [NEW] – The Intermediate Prowler. Balances a moderately long neck with a powerful bite, acting as a versatile mid-depth hunter.

5. Marine Animals: Ichthyosaurs (Deep Ocean Navigators)

1. Shonisaurus (Late Triassic) – The Ocean Whale. A colossal 50-foot ichthyosaur gliding peacefully through deep trenches surrounding the island.

2. Shastasaurus (Late Triassic) – The Deep Leviathan. A 60-foot toothless behemoth whose sudden surfacing can capsize small boats or rafts.

3. Temnodontosaurus (Early Jurassic) – The Reptile Killer. A 30-foot deep-sea hunter with massive eyes and jaws designed specifically to eat other marine reptiles.

4. Ophthalmosaurus (Late Jurassic) – The Night Diver. Gigantic eyes built for dark waters; harmless to humans, but creates eerie silhouettes beneath rafts.

5. Eurhinosaurus (Early Jurassic) – The Saw-Snout. Swordfish-like upper jaw used to slash through schools of fish or disturb near-shore waters.

6. Ichthyosaurus (Early Jurassic) – The Swift Arrow. Classic dolphin-like open-water swimmer that leaps around boats in pods.

7. Stenopterygius (Early Jurassic) – The Torpedo. Ultra-streamlined speedster capable of leaping out of the water to catch low-flying pterosaurs.

8. Platypterygius (Cretaceous) – The Oceanic Cruiser. Wide-finned ocean traveler patrolling the outer perimeter of Isla de Morres.

9. Cymbospondylus (Middle Triassic) – The Sea Serpent. Long, eel-like primitive ichthyosaur lurking in pitch-black submarine trenches.

10. Mixosaurus (Middle Triassic) – The Coral Skimmer. Small, agile primitive swimmer darting through shallow coral formations.

11. Guizhouichthyosaurus (Late Triassic) – The Gulping Maw. A 30-foot Triassic giant that inhales and swallows marine reptiles whole, creating sudden undertows.

12. Besanosaurus (Middle Triassic) – The Slender Lance. A long, eel-shaped ichthyosaur moving quietly through offshore reefs to hunt squid.

13. Excalibosaurus (Early Jurassic) – The Sawfin. Possesses an elongated upper jaw resembling a swordfish, used to stun fish or damage wooden hulls.

14. Chaohusaurus (Early Triassic) – The Beach Scrambler. Primitive, lizard-like ichthyosaur capable of clumsily hauling itself onto rocky outcrops.

15. Californosaurus (Late Triassic) – The Outer-Reef Pilot. Sharp-tailed swimmer traveling in coordinated pods, leaping through waves past breakwaters.

16. Leptonectes (Early Jurassic) – The Trench Poker. Fragile-nosed diver using its needle-like beak to pry prey out of deep coral fissures.

17. Utatsusaurus (Early Triassic) – The Kelp Viper. Primitive and flexible, moving with serpentine motion through coastal boulder fields.

18. Suevoleviathan (Early Jurassic) – The Maneuver Beast. Equipped with rounded pectoral fins giving it unmatched turning ability inside sunken sea caves.

19. Undorosaurus (Late Jurassic) – The Trench Diver. Stocky, heavily built ophthalmosaurid with high-pressure tolerance, lurking in freezing drop-offs.

20. Caypullisaurus (Late Jurassic) – The Plump Torpedo. Highly specialized open-ocean cruiser built for pure continuous cruising miles offshore.

21. Dearcmhara (Early Jurassic) [NEW] – The Storm Patrol. A hardy, mid-sized ichthyosaur that thrives in turbulent, cold northern waters during ocean storms.

22. Ophthalmosaurus icenicus (Middle Jurassic) [NEW] – The Trench Glider. A specialized deep-diving variant built to handle immense pressure in subterranean oceanic trenches.

23. Suevoleviathan dissimilis (Early Jurassic) [NEW] – The Cavern Diver. Uses large, paddle-like fins to navigate tight underwater cave systems without scraping volcanic rock walls.

24. Grendelius (Late Jurassic) [NEW] – The Heavy Crusher. A large, robust ophthalmosaurid with a thick snout designed to tackle armored marine prey in open ocean depths.

25. Mollesaurus (Middle Jurassic) [NEW] – The Abyssal Eye. Possesses the largest eye-to-body ratio of any ichthyosaur, hunting in absolute pitch-black oceanic zones.

26. Brachypterygius (Late Jurassic) [NEW] – The Paddle-Borer. Equipped with exceptionally broad flippers allowing for sustained high-speed ocean cruising.

27. Maiaspondylus (Early Cretaceous) [NEW] – The Pod Nursery Guard. Travel in protective family pods around coastal bays, fiercely territorial against incoming predators.

28. Cymbospondylus youngorum (Middle Triassic) [NEW] – The Triassic Titan. A colossal, 50-foot primitive ocean predator with an elongated snout, dominating outer ocean drop-offs.

29. Sphaerodontexpress (Late Triassic) [NEW] – The Reef Crusher. Features rounded, bulbous teeth designed specifically for crushing hard-shelled organisms along shallow drop-offs.

30. Hudsonelpidia (Late Triassic) [NEW] – The Surf Runner. A small, agile early ichthyosaur that leaps through rolling waves along the island's barrier beaches.

6. Marine Animals: Mosasaurs (The Ultimate Coastal Barrier)

1. Mosasaurus (Late Cretaceous) – The Apex Barrier. The undisputed king of the coast. Nothing leaves the island by sea while a Mosasaur is on watch.

2. Hainosaurus (Late Cretaceous) – The Giant Dreadnought. Enormous 40-foot ocean predator that aggressively fights Mosasaurus for coastal dominance.

3. Tylosaurus (Late Cretaceous) – The Ramming Leviathan. Features a hardened, cylindrical snout used to ram prey or boat hulls at high speeds.

4. Prognathodon (Late Cretaceous) – The Heavy Crusher. Stocky marine predator with crushing jaw pressure that ambushes targets from the seabed.

5. Plotosaurus (Late Cretaceous) – The Ocean Speedster. Built like a tuna; the fastest mosasaur in open ocean, making escape by water impossible.

6. Globidens (Late Cretaceous) – The Shell-Smasher. Has ball-shaped teeth designed to crush armor, turtle shells, diving gear, or salvage equipment.

7. Platecarpus (Late Cretaceous) – The Reef Stalker. Highly maneuverable mid-sized mosasaur lurking in coastal kelp forests.

8. Clidastes (Late Cretaceous) – The Delta Ambush. Sleek and flexible; often swims up river inlets to ambush land animals drinking at the water's edge.

9. Halisaurus (Late Cretaceous) – The Serpent Stalker. A smaller 10-foot snake-like mosasaur that sneaks into shallow mangroves and sea caves.

10. Carinodens (Late Cretaceous) – The Scavenger Cobra. The smallest mosasaur on the island, picking off bottom-feeders and scavenging leftover ocean kills.

11. Goronyosaurus (Late Cretaceous) – The Freshwater Terror. Alligator-like head and interlocking canines built for muddy rivers, ambushing targets miles inland.

12. Taniwhasaurus (Late Cretaceous) – The Trench Serpent. Deep-water mosasaur lurking along shelf drops and subterranean caverns, surfacing during storms.

13. Moanasaurus (Late Cretaceous) – The Flipper Dreadnought. A 40-foot pelagic behemoth with heavily ossified flippers, maintaining constant patrol around outer reefs.

14. Phosphorosaurus (Late Cretaceous) – The Night Stalker. Small and stealthy with forward-facing binocular eyes built to hunt near shorelines under moonlight.

15. Eonatator (Late Cretaceous) – The Mangrove Viper. Slender and flexible, weaving through tangled mangrove roots to snatch prey from banks.

16. Plesiotylosaurus (Late Cretaceous) – The Ramming Sledge. Reinforced snout capable of battering driftwood barriers and capsizing makeshift rafts.

17. Kaikaifilu (Late Cretaceous) – The Sub-Zero Hunter. An apex mosasaur adapted to cold southern marine currents, keeping windward beaches lethal.

18. Yaguarasaurus (Late Cretaceous) – The Estuary Ambush. Primitive, agile mosasaur stalking murky waters where jungle rivers dump into coastal shallows.

19. Kourisodon (Late Cretaceous) – The Razor Dart. Compact eight-foot swimmer sporting razor-sharp, blade-like teeth that hunts in coastal surf breaks.

20. Selmasaurus (Late Cretaceous) – The Bottom Scraper. Short-snouted, heavy-skulled mosasaur that sifts through the seabed for armored prey.

21. Liodon (Late Cretaceous) [NEW] – The Double-Edged Terror. Armed with smooth, double-edged teeth designed for slicing cleanly through large targets in deep water.

22. Kourisodon puntator (Late Cretaceous) [NEW] – The Kelp Viper. A small, extremely agile razor-toothed mosasaur that weaves between kelp stalks to ambush near-shore swimmers.

23. Romeosaurus (Late Cretaceous) [NEW] – The Primitive Prowler. A sleek early mosasaur with flexible body joints that maneuvers easily through rocky sea archways.

24. Russellosaurus (Late Cretaceous) [NEW] – The Estuary Runner. Adapted to lower-salinity environments, venturing far up delta channels to stalk inland prey.

25. Plesioplatecarpus (Late Cretaceous) [NEW] – The Current Glider. Uses ocean thermal drafts and coastal currents to glide silently without making water vibrations.

26. Latoplatecarpus (Late Cretaceous) [NEW] – The Reef Wall Sentry. A broad-finned predator that haunts drop-offs along outer coral barrier reefs, intercepting anything trying to swim across.

27. Vallecillosaurus (Late Cretaceous) [NEW] – The Shallow Scuttler. Retains primitive, lizard-like movement traits, allowing it to crawl through shallow mudbanks and tidal flats.

28. Yaguarasaurus columbianus (Late Cretaceous) [NEW] – The Mangrove Phantom. A dark-skinned, flexible mosasaur that uses dense mangrove roots as cover for ambush strikes.

29. Ectenosaurus (Late Cretaceous) [NEW] – The Long-Snouted Snatcher. Features an unusually elongated, narrow snout built for rapid precision strikes in murky waters.

30. Amphekepubis (Late Cretaceous) [NEW] – The Abyssal Fortress. A massive, heavily boned ocean mosasaur that stays near the sea floor, striking upward at targets outlined against surface light.

And many more to come...