Diapsida
Most reptiles in here, and birds.
Avicephala - Ribwings, dragons, quasimeleons, Griffons
Archosauromorpha - Birds, Crurotarsians, Trilophosaurs
Younginiformes - Lizard-likes and serpents
Crocodylomorpha - Gargoyles, Grindylows, and Side-of-the-mountains
Thalattosauria - Fisherwurms, Horsewhales, Kelp-croppers, ribbon-lizards, Arrowheads
Rhynchosauria - Scaleswine, River-Trotters, Battle-Boars, Big-Pigs, Hard-Hogs
Avicephala - Ribwings, dragons, quasimeleons, Griffons
Archosauromorpha - Birds, Crurotarsians, Trilophosaurs
Younginiformes - Lizard-likes and serpents
Crocodylomorpha - Gargoyles, Grindylows, and Side-of-the-mountains
Thalattosauria - Fisherwurms, Horsewhales, Kelp-croppers, ribbon-lizards, Arrowheads
Rhynchosauria - Scaleswine, River-Trotters, Battle-Boars, Big-Pigs, Hard-Hogs