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FOSSIL FISH — auction comparables · Snaplot Comparables
We searched for
“Green River Formation fossil fish”
Typical realised range (Gemini estimate): £100-£500
10,000
comparables for
“FOSSIL FISH”
· page 21 of 417
heartlandauction
· Jun 2025
6 X 3 1/4" Outstanding Detailed Green River Formation Fossilized Fish
US$510
heartlandauction
· Jun 2025
6 X 3 1/4" Outstanding Detailed Green River Formation Fossilized Fish
US$510
heartlandauction
· Aug 2021
NICE 5 5/8" LONG FOSSIL FISH FROM THE GREEN RIVER,
US$25
heartlandauction
· Aug 2021
heartlandauction
· Aug 2021
NICE 5 3/4" LONG FOSSIL FISH FROM THE GREEN RIVER,
US$20
heartlandauction
· Aug 2021
heartlandauction
· Mar 2021
NICE 6 3/4" LONG FOSSIL FISH FROM THE GREEN RIVER,
US$65
heartlandauction
· Mar 2021
heartlandauction
· May 2021
7x 5 1/4" Fossil Fish Plate, Greene River WY
US$40
heartlandauction
· May 2021
7x 5 1/4" Fossil Fish Plate, Greene River WY
heartlandauction
· Jan 2026
2 3/4" x 2 1/8" Knightia Fish Fossil Green River Formation Wyoming 53.5 to 48.5 Million Years Ago
US$34
heartlandauction
· Jan 2026
5 3/8" x 3 3/4" Knights Fish Fossil Green River Formation Wyoming 53.5 to 48.5 Million Years Old
US$10
heartlandauction
· Dec 2025
5 1/2" x 4 1/8" Knightia Fish Fossil Green River Formation Wyoming 53.5 to 48.5 Million Years Old
US$70
heartlandauction
· Sept 2025
Very Detailed Fish Fossil (Diplomystus) from the Green River Formation in Wyoming, 50 Million Years old! Amazing High Grade Example!
US$46
heartlandauction
· Sept 2025
Very Detailed Fish Fossil (Diplomystus) from the Green River Formation in Wyoming, 50 Million Years old! Amazing High Grade Example!
US$28
heartlandauction
· Apr 2023
AMAZING LARGE 7 7/16" X 5 5/16" DOUBLE FISH FOSIL (DIPLOMYSTUS) FROM THE GREEN RIVER FORMATION IN WYOMING, 50 MILLION YEAR OLD FOSSILS
US$130
heartlandauction
· Apr 2026
Very Detailed Fish Fossil (Diplomystus) from the Green River Formation in Wyoming, 50 Million Years old! Amazing High Grade Example!
US$36
heartlandauction
· Apr 2026
Very Detailed Fish Fossil (Diplomystus) from the Green River Formation in Wyoming, 50 Million Years old! Amazing High Grade Example!
US$11
heartlandauction
· Sept 2025
Impressive Large Detailed Fish Fossil (Diplomystus) from the Green River Formation in Wyoming, 50 Million Years old! Amazing High Grade Example!
US$60
heartlandauction
· Mar 2021
NICE 6 1/2" LONG FOSSIL FISH FROM THE GREEN RIVER,
US$160
heartlandauction
· Mar 2021
heartlandauction
· Oct 2020
4 3/4" LONG KNIGHTIA FISH FOSSIL FROM THE GREEN RIVER
US$14
heartlandauction
heartlandauction
· Oct 2020
6 7/8" LONG KNIGHTIA FISH FOSSIL FROM THE GREEN RIVER
US$10
heartlandauction
heartlandauction
· May 2022
NICE 6" LONG FOSSIL FISH FROM THE GREEN RIVER, WYOMING, GREAT DETAIL
US$16
heartlandauction
· Apr 2022
NICE 6" LONG FOSSIL FISH FROM THE GREEN RIVER, WYOMING, GREAT DETAIL
US$18
heartlandauction
· May 2021
7 1/4x 5 1/4" Fish Fossil Plate, Green River WY
US$40
heartlandauction
· May 2021
· Nov 2013
386g Green River Wyoming Herring Fossil
US$60
est
US$60
–
—
· Nov 2013
heartlandauction
· Feb 2025
AMAZING SHRIMP FOSSIL FROM THE GREEN RIVER FORMATION, WYOMING, 50 MILLION YEARS OLD, VERY DETAILED
US$42
heartlandauction
· Aug 2024
9 1/4" HUGE DETAILED FISH FOSSIL (DIPLOMYSTUS) FROM THE GREEN RIVER FORMATION IN WYOMING, 50 MILLION YEAR OLD FOSSIL, BROKEN AND GLUED AS SEEN
US$65
heartlandauction
· Apr 2022
NICE 6" LONG FOSSIL FISH FROM THE GREEN RIVER, WYOMING, GREAT DETAIL
US$50
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NICE 5 5/8" LONG FOSSIL FISH FROM THE GREEN RIVER,
US$25
NICE 5 3/4" LONG FOSSIL FISH FROM THE GREEN RIVER,
US$20
NICE 6 3/4" LONG FOSSIL FISH FROM THE GREEN RIVER,
US$65
US$40
heartlandauction
· Jan 2026
2 3/4" x 2 1/8" Knightia Fish Fossil Green River Formation Wyoming 53.5 to 48.5 Million Years Ago
US$34
heartlandauction
· Jan 2026
5 3/8" x 3 3/4" Knights Fish Fossil Green River Formation Wyoming 53.5 to 48.5 Million Years Old
US$10
heartlandauction
· Dec 2025
5 1/2" x 4 1/8" Knightia Fish Fossil Green River Formation Wyoming 53.5 to 48.5 Million Years Old
US$70
heartlandauction
· Sept 2025
Very Detailed Fish Fossil (Diplomystus) from the Green River Formation in Wyoming, 50 Million Years old! Amazing High Grade Example!
US$46
heartlandauction
· Sept 2025
Very Detailed Fish Fossil (Diplomystus) from the Green River Formation in Wyoming, 50 Million Years old! Amazing High Grade Example!
US$28
heartlandauction
· Apr 2023
AMAZING LARGE 7 7/16" X 5 5/16" DOUBLE FISH FOSIL (DIPLOMYSTUS) FROM THE GREEN RIVER FORMATION IN WYOMING, 50 MILLION YEAR OLD FOSSILS
US$130
heartlandauction
· Apr 2026
Very Detailed Fish Fossil (Diplomystus) from the Green River Formation in Wyoming, 50 Million Years old! Amazing High Grade Example!
US$36
heartlandauction
· Apr 2026
Very Detailed Fish Fossil (Diplomystus) from the Green River Formation in Wyoming, 50 Million Years old! Amazing High Grade Example!
US$11
heartlandauction
· Sept 2025
Impressive Large Detailed Fish Fossil (Diplomystus) from the Green River Formation in Wyoming, 50 Million Years old! Amazing High Grade Example!
US$60
NICE 6 1/2" LONG FOSSIL FISH FROM THE GREEN RIVER,
US$160
· Oct 2020
4 3/4" LONG KNIGHTIA FISH FOSSIL FROM THE GREEN RIVER
US$14
· Oct 2020
6 7/8" LONG KNIGHTIA FISH FOSSIL FROM THE GREEN RIVER
US$10
heartlandauction
· May 2022
NICE 6" LONG FOSSIL FISH FROM THE GREEN RIVER, WYOMING, GREAT DETAIL
US$16
heartlandauction
· Apr 2022
NICE 6" LONG FOSSIL FISH FROM THE GREEN RIVER, WYOMING, GREAT DETAIL
US$18
7 1/4x 5 1/4" Fish Fossil Plate, Green River WY
US$40
386g Green River Wyoming Herring Fossil
US$60
est
US$60
–
—
Jewellery & Gems
heartlandauction
· Feb 2025
AMAZING SHRIMP FOSSIL FROM THE GREEN RIVER FORMATION, WYOMING, 50 MILLION YEARS OLD, VERY DETAILED
US$42
heartlandauction
· Aug 2024
9 1/4" HUGE DETAILED FISH FOSSIL (DIPLOMYSTUS) FROM THE GREEN RIVER FORMATION IN WYOMING, 50 MILLION YEAR OLD FOSSIL, BROKEN AND GLUED AS SEEN
US$65
heartlandauction
· Apr 2022
NICE 6" LONG FOSSIL FISH FROM THE GREEN RIVER, WYOMING, GREAT DETAIL
US$50
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Comparables
10,000
Median
£200
25–75% range
£44 – £919
Overall range
£0 – £69,533,072
Distribution
£0
£1,400
£3,000
£4,600
£6,000
