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indicating an ecological role near the top of marine food webs
Low oxygen levels and specific water chemistry slowed the decay of organic material and reduced scavenging
the neural spines of Edaphosaurus were equipped with numerous lateral crossbars
around 500 square miles of sediment remain
They are among the earliest arthropods known from the fossil record
0.5" Phytosaur Fossil Tooth Triassic Age Archosaur Redonda FM NM COA & Display Copper indicating an ecological role nearLocation: Redonda Formation, New Mexico (Private Land Origin) Weight: 0. 2 Ounces Dimensions: 0. 5 Inches Long, 0. 4 Inches Wide, 0. 3 Inches Thick Comes with a free Display. Comes with a Certificate of Authenticity. The item pictured is the one you will receive. Late Triassic 242 To 199 Million Years Old Phytosaurs were formidable semi aquatic archosaurs that dominated Upper Triassic ecosystems, displaying striking morphological similarities to
