Green River Formation Fossil Leaf Group

Eocene Period, 58-36 million years BP. A group of four matrices with fossil leaves comprising: one with a Populus sp. leaf; three with Salix sp. leaves. 165 grams total, 53-71mm (2 - 2 3/4"). From an

North America, Wyoming, Green River Formation, Eocene Period, ca. 53.5 to 48.5 million years ago. A sandstone matrix containing a fossilized leaf inlaid with a fish fossil from the same formation! The

Eocene Epoch, 56-49 million years BP. A group of six Knightia sp. fossil fish preserved in calcareous shale. See Grande, L. The paleontology of the Green River Formation, with a review of the fish fau

Eocene Period, circa 50 million years B.P. A group of three fossil flies in matrix. 216 grams total, 73-82 mm (2 3/4 - 3 1/4 in.). From the Green River Formation, South Western Wyoming, U.S.A.Collecte

Eocene Period, 58-36 million years B.P. A group of four Knightia sp. fossil fish in three matrices. 176 grams total, 74-97 mm (2 7/8 - 3 7/8 in.). From Wyoming (Green River Formation), USA. From a Lin

Eocene Period, 53-33 million years BP. A group of three fossil Knightia alta fishes on a rectangular matrix slab, from the Green River Formation. 344 grams, 15.3cm (6"). From the Pradi Collection, Bos

Eocene Period, 58-36 million years B.P. A group of four fossil Knightia sp.(?) fish in a sub-circular sedimentary stone matrix. 184 grams, 15.2 cm (6 in.). From Wyoming (Green River Formation), USA. F

FOSSIL SYCAMORE LEAF, PLATANUS WYOMINGENSIS, EOCENE AGE, GREEN RIVER FORMATION, BONANZA, UTAH, FROM WARFIELD FOSSILS, THAYNE WY, APPROX 6.25" X 5.75" X 1"

Including ammonites, nautiloids, and Green River fish fossils. 2 1/4" to 6".

GROUP OF 9 KNIGHTIA & DIPLOMYSTUS FISH FOSSILS FROM THE GREEN RIVER FORMATION IN WYOMING, 150 MILLION YEARS OLD, LONGEST IS 6 1/4" LONG

A FOSSIL, attributed to the EOCENE (56-33.9 Million Years Old) EPOCH AND THE GREEN RIVER FORMATION, with fish, likely knightia, a leaf, and branch. 10" x 15"

Eocene Period, 53-33 million years BP. A group of four Knightia alta fish on a rectangular matrix slab, from the Green River Formation. 483 grams, 15cm (6"). From the Pradi Collection, Boston, USA; ac

Plaque fossile présentant trois plantes du Wyoming Three Wyoming Plant Fossils Platanus wyomingensis Eocene Green River Formation, Wyoming, USA Including a large sycamore leaf, measuring 18 cm ac

Eocene Period, 58-36 million years BP. A rectangular limestone matrix displaying two fossil fish, showing individuals squashed up against one another. 260 grams, 9 x 13.8cm (3 1/2 x 5 1/2"). Private S

4 1/8" found in the Green River Fossil Formation in Wyoming

From the classic Green River Formation near Kemmerer in western Wyoming, comes this artfully prepared Asineops fish fossil. The fish is about 6.25 inches long in a block of fine-grained rock that is a

Shrimp Fossil, Green River Formation Wyoming

3 3/8" Fish Fossil, Green River Formation, Wyoming

3.5/8" Fish Fossil, Green River Formation Wyoming

Diplomystus Fish fossil, green river formation, Wyoming, Eocene period. 2 inches x 4 inches.

Carl J. Ulrich Prepared Fish Fossil, Eocene, Green River Formation, Kemerer, Wyoming. Signed in right corner "C.J. Ulrich". Framed. 5lbs Approx. Measurements: stone area 9" x 9.5" frame 12.5" x 13".Do

Fossil Fish Green River Formation Diplomystus & 2 Knightia

Fossil Fish Green River Formation Diplomystus Unprepped

Unprepped Fossil Fish Green River Formation, WY 50 M.Y.O.