On this penultimate Meso-poster, we have the only lineage of marine reptiles (if we include ancient relatives) that lived throughout the three periods, the Plesiosaurs. Featuring Umoonasaurus, Nothosaurus, Plesiosaurus, Polycotylus, Rhomaleosaurus, Cryptoclidus, Kronosaurus and Thalassomedon.
On this first issue of the final trilogy, the first of the marine reptile groups, the Ichthyosaurs, get the spotlight. Featuring Grippia, Mixosaurus, Eurhinosaurus, Stenopterygius, Utatsusaurus, Caypullisaurus, Thalattotarchon and Shastasaurus.
On this second pterosaur-focused Meso-Poster, we have the short-tailed pterosaurs of the late Jurassic and the Cretaceous, from start to finish. Featuring Germanodactylus, Pterodaustro, Tupandactylus, Aussiedraco, Alanqa, Dsungaripterus, Nyctosaurus and Hatzegopterx.
On this first non-dinosaurian Meso-poster, we have a selection of long-tailed pterosaurs of the Triassic and Jurassic. Featuring Peteinosaurus, Preondactylus, Caviramus, Caelestiventus, Sordes, Dendronychoides, Harpactognathus and Rhamphorhynchus.
On this entry of Prehistoric Kingdom Candidates, the Tiny Triassics, perfect for mini-exhibits. Admitted, there are a couple of Jurassic animals, but they belong to typical Triassic fauna. Description and poll in the comments.
Decided on a coin toss between the tied winning choices, on this entry we have the Ancient Aquaria; fascinating Palaeozoic aquatic life for your mini-aquarium enclosures. Species description in the comments; Next up, Tiny Triassics!