Fossilized Liquidity Fossil Price Tracker

How much is an Ankylosaurs bone worth?

A clean 3.4-inch Ankylosaurs bone, the median size we see, typically sells for $558. Fitted from 21 tracked specimens, adjusted for size, condition and variety.

Ankylosaurs bone price by size

SizeTypical priceUsual range
5 in$861$608 – $1,218
10 in$1,879$1,328 – $2,658
15 in$2,965$2,096 – $4,196
20 in$4,100$2,898 – $5,800
25 in$5,270$3,725 – $7,456

Fitted asking price for a clean specimen with no stated defects. The range is roughly the middle two-thirds of the market at that size; individual specimens vary with preservation, colour and locality.

Ankylosaurs bone listings on the market now

We're tracking 5 live Ankylosaurs bone listings. The one furthest below its fitted value is priced 14% below the curve at $495. The Deal Finder ranks all of them.

Recent Ankylosaurs bone sales and listings

SpecimenSizePriceSeen
6" Fossil Nodosaurid (Denversaurus?) Dinosaur Scute - South Dakota6 in$1,4952026-08-16
5.1" Fossil Nodosaurid (Denversaurus?) Dinosaur Scute - South Dakota5.1 in$9952026-08-16
5.8" Fossil Ankylosaurid/Nodosaurid Osteoderm (Scute) - Wyoming5.8 in$9502026-08-16
3.5" Ankylosaur (Polacanthus) Caudal Vertebra - Isle of Wight, England3.5 in$9502026-08-16
3.5" Fossil Nodosaurid (Denversaurus) Dinosaur Scute - Wyoming3.5 in$4952026-08-16
1.85" Fossil Ankylosaur/Nodosaur Armor Spike - Judith River Formation1.85 in$3952025-01-22
5.3" Fossil Ankylosaur Scute - Montana5.3 in$6452024-04-07
2.7" Ankylosaur (Polacanthus) Caudal Vertebra - Isle of Wight, England2.7 in$8952023-08-02

How this valuation is calculated

Price is regressed on log size, with a quadratic term so the exponent rises with size, plus condition, element, variety and form. Recent sales carry more weight, so the curve tracks the current market. Full details on the methodology page. You can also see the price history or appraise your own specimen.