Modern Location: Arizona, 
Colorado, Nevada, and Utah, 
United States, North America

Time: Sinemurian-Toarcian, 
Jurassic, 198-178.8 million years 
ago

Animals: 
-Dinosaurs:
--Dilophosaurus
--Megapnosaurus
--Scelidosaurus
--Scutellosaurus
--Sarahsaurus

-Crocodilians:
--Calsoyasuchus


-Synapsids:
--Kayentatherium

-Fish:
--Ceratodus
--Potamoceratodus
Plants: 
-Water Plants:
--Algae

-Land Plants:
--Clathropteris
--Dead Osmundacaulis
--Horsetails
--Laurozamites
--Otozamites

-Trees:
--Araucaria
--Brachyphyllum
--Zamites