These are the creatures that are currently spawning:

Land Creatures:
-Dodo (Jungle, Lake)
-Parasaur (Jungle, Lake)
-Trike (Jungle)
-Stego (Jungle, Lake)
-Dilo (Jungle, Lake)
-Raptor (Jungle, Desert Grove)
-Phiomia (Jungle)
-Turtle (Jungle, Lake)
-Carno (Jungle, Redwoods)
-Ants (Jungle, Redwoods, Desert Grove)
-Compy (Jungle, Redwoods)
-Diplodocus (Jungle, Lake, Redwoods)
-Monkey (Jungle)
-Pachy (Jungle, Lake)
-Oviraptor (Jungle)
-Lystro (Jungle, Desert Grove)
-Chalico (Jungle)
-Moschops (Jungle, Desert Grove)
-Therizino (Jungle)
-Troodon (Jungle, Redwoods)
-Iguanodon (Jungle, Lake, Desert Grove)
-Pachyrhino (Lake)
-Direbear (Lake, Redwoods)
-Sarco (Lake)
-Diplocaulus (Lake)
-Scorpion (Lake)
-Doedicurus (Redwoods, Desert Grove)
-Paracer (Redwoods, Desert Grove)
-Gallimimus (Redwoods, Desert Grove)
-Terror Bird (Redwoods, Desert Grove)
-Megapithecus (Redwoods)
-Megaloceros (Redwoods)
-Achatina (Redwoods)
-Pegomastax (Redwoods, Desert Grove)
-Purlovia (Redwoods)
-Microraptor (Redwoods, Desert Grove)
-Megatherium (Redwoods, Desert Grove)
-Bees (Redwoods)
-Thylacoleo (Redwoods)
-Beaver (Redwoods)
-Ankylo (Lake, Desert Grove)
-Equus (Lake, Desert Grove)
-Rex (Jungle)
-Megalania (small Jungle Cave)
-Sabertooth (Desert Grove)
-Direwolf (Desert Grove)
-Procoptodon (Desert Grove)
-Archaeopteryx (Desert Grove)
-Daeodon (Desert Grove)
-Ovis (Desert Grove)


Air Creatures:
-Ptero (Lake, Redwoods)
-Dragonfly (Jungle)
-Dimorphodon (Jungle, Redwoods)
-Tapejara (Jungle, Redwoods)
-Quetzal (The Grove)


Sea Creatures:
-Coel (Lake/Ocean)
-Salmon (Lakes)
-Piranha (Lakes)
-Kaprosuchus (Desert Lakes)


Scorched Earth Creatures:
-Morellatops (Desert Grove)
-Jugbugs (Desert Grove)
-Lymantria (Desert Grove)
-Thorny Dragon (Desert Grove)
-Rock Elemental (Desert Grove)
-Jerboa (Desert Grove)


Creatures to come
-Allosaurus
-Ammonite
-Angler
-Araneo
-Argentavis
-Arthro
-Baryonyx
-Basilosaurus
-Beelzebufo
-Brontosaurus
-Cnidaria
-Dimetrodon
-Dung Beetle
-Dunkleosteus
-Electrophorus
-Eurypterid
-Giganotosaurus
-Griffin
-Hesperornis
-Hyaenodon
-Ichthy
-Ichthyornis
-Kairuku
-Kaprosuchus
-Kentrosaurus
-Leech
-Leedsichthys
-Liopleurodon
-Mammoth
-Manta
-Megalodon
-Megalosaurus
-Mosasaurus
-Onyc
-Otter
-Pelagornis
-Plesiosaur
-Spinosaur
-Titanoboa
-Titanosaur
-Trilobite
-Tusoteuthis
-Woolly Rhino
-Yutyrannus

Scorched Earth Creatures to come:
-Deathworm
-Mantis
-Phoenix
-Vulture
-Wyvern

Aberration Creatures to come:
-Basilisk
-Bulbdog
-Featherlight
-Glowbug
-Glowtail
-Karkinos
-Lamprey
-Nameless
-Ravager
-Reaper
-Rock Drake
-Roll Rat
-Seeker
-Shinehorn

Boss creatures to come:
-Broodmother
-Dragon
-Megapithecus
-Manticore
-Rockwell