EONS: X48 GENUINE JURASSIC DINOSAUR FOOTPRINT / TRACK
Pricing & History
-
Sold for
Start Free Trial or Sign In to see what it's worth.
- Sold Date
- Source eBay
EONS: X48 GENUINE JURASSIC DINOSAUR FOOTPRINT / TRACK DESCRIPTION: This slab dates to the Early Jurassic period, roughly 200 million years ago, and was collected with great difficulty in Languedoc, Roussillon, France. The dinosaur that made this track was a GRALLATOR (pronounced GRAL-uh-tore) meaning 'stilt walker'. It was a herding dinosaur known only from its fossilized footprints. However, the foot of Coelophysis fit these tracks exactly, and is widely assumed to have been the maker - although it can never be proven. The following drawing of two smaller Coelophysis and a large prosauropod walking on alluvial sediment suggests the scenario when this track was made. Fossil prints are always found together with others because a lone print would not be recognizable except to the most trained eyes. This print was part of a much larger trackway comprised of many dozens of prints. Once found, that particular layer of rock can then be excavated further back into the hill to find more prints. It is dangerous, backbreaking, and time-consuming work which results in only a few tracks after a full day's labor -- if you're lucky. To highlight the print, an acetone-soluble dye was applied. In all cases, on every footprint specimen, from any formation, of any age, from anyw in the world, if the print is a different color than the matrix, then
read more
Items in the Price Guide are obtained exclusively from licensors and partners solely for our members’ research needs.
If this item contains incorrect or inappropriate information please contact us here to flag it for review.
If you are the originator/copyright holder of this photo/item and would prefer it be excluded from our community, contact us here for removal.
If you are the originator/copyright holder of this photo/item and would prefer it be excluded from our community, contact us here for removal.