
Description
Item is the exact item in the image - Please review the terms and conditions prior to placing any bids -
Buyer's Premium
20%
16.1 Large Fossilized Ammonite
Estimate $45-$55
Starting Price
$15
$15
$17
$19
Get approved to bid.
LiveAuctioneers Purchase Protection
Vetted auction houses
Secure, online bidding
Returns guaranteed for misrepresented listings
Dedicated support when you need it
Mineral-Rock and Gem Store Sale
Feb 28, 2026 3:00 PM ESTPost Falls, ID, United States
TOP





















![Fossil Agadir Ammonite Pair: Cretaceous Period, circa 145-66 million years B.P. The pair on a matrix, possibly Calycoceras. 2.73 kg, 22 cm (8 5/8 in.). [No Reserve] From a Cambridgeshire, UK, collection. TimeLine Auctions follows](https://p1.liveauctioneers.com/1191/405225/225127611_1_x.jpg?height=181&quality=70&sharpen=true&version=1769779778&width=181)

![Fossil Pseudolioceras Ammonite: Lower Jurassic Period, Toarcian Stage, circa 180 million years B.P. A rounded pebble half containing an Pseudolioceras lythense ammonite specimen. 795 grams, 13.2 cm (5 1/4 in.). [No Reserve] From Whi](https://p1.liveauctioneers.com/1191/405225/225127562_1_x.jpg?height=181&quality=70&sharpen=true&version=1769779778&width=181)






