Check the listing for details. Dimetrodon Pre-Dinosaur Spine Section Fossil with Display Case. Condition: Used. Listed at 14.99 USD. It walked on four legs and had a tall, curved skull with large teeth of different sizes set along the jaws. Reptile-like in appearance and physiology. This fossil is over 250 million years old! The spine section is just under 1/2" long.
You may also like
$200
Complete Turtle Shell And Skull Fossil Cretaceous Period Baby Alligator Snapper
$13.49
Dinosaur fossil tooth Spinosaurus Cretaceous Era 1-1.75 inch long rm12
$80
Authentic Otodus Obliquus Megalodon Lineage Fossil – Morocco Collector Specimen
$49.95
Eryops small bone fossil 22.7mm 0.89" Ryan Formation Oklahoma OK COA 7054
$26.93
Cretaceous KT KP boundary Hell Creek 15 microtektite spheroids spherules display
$140
Torosaurus Tooth Root - Dinosaur Fossil Hell Creek Formation Cretaceous
$599
Tyrannosaurus rex T Rex fossil tooth piece 1.58" Serrated Wyoming WY COA 6501
$89
Unique and authentic paleontological fossil lizard fossil T01
$40
2 Nasal Jaws in Matrix From Captorhinus Permian Age From Lawton Ok.
$399.99
Anzu or Eoneophron First Metatarsal - Hell Creek Formation, Montana
$14.95
APATOSAURUS * Collectible Dinosaur * JFK Half Dollar Colorized Coin BRONTOSAURUS
$33.65
100% Genuine Mosasaur Tooth and Root Fossil Composite 150 x 90 x 45mm 491g