White Pecopteris Fossil Fern Specimen

Carboniferous Period, 359-259 million years B.P. A group of two bifacial white Pecopteris sp. fern specimens. 789 grams total, 18.5 cm (7 1/3 in.). St. Clair, Pennsylvania, USA. Acquired 1980s. Pradi

Carboniferous Period, 359-259 million years B.P. A bifacial white Pecopteris sp. fern specimen in an irregular matrix. 1.2 kg, 21.5 cm (8 1/2 in.). St. Clair, Pennsylvania, USA. Acquired 1980s. Pradi

Devonian Period, circa 417-354 million years B.P. Five Pecopteris sp. fern specimens on irregular matrices 3.04 kg total, 15-25 cm (6 - 9 7/8 in.). From St. Clair, Pennsylvania, USA. Acquired during t

Carboniferous Period, 359-259 million years B.P. A sub-rectangular matrix displaying Pecopteris sp. fossil fern specimens to both faces. 2.09 kg, 34.6 cm (13 5/8 in.). From a Lincolnshire, UK, collect

Carboniferous Period, 345-280 million years BP. A mosaic of white fern Pecopteris sp. specimens from St.Clair, Pennsylvania, U.S.A. 1 kg, 25.5cm (10"). Property of a Lincolnshire, UK, gentleman; acqui

Carboniferous Period, 345-280 million years BP. A white Pecopteris sp. fern on matrix together with other plant specimens from St.Clair, Pennsylvania, USA. 870 grams, 22cm (8 1/2"). From the Pradi Col

Fossil specimens including fern pecopteris leaf, chrysanthemum, balanus, trilobites, belemnitella amer. cretaceous, conchostraca, petrified pine cone, saccocoma, prehnite, brain algae stromatolite.

Fossil Fern Pairs Mazon, Illinois 300 M.Y.O. Pecopteris Annularia Neuropteris

4 Pair Fossil Ferns Coal City, Illinois 300 M.Y.O. Pecopteris

MATERIAL: Seashell. CONDITION: Very good condition. Size: 12 inch (305 mm). Seashell was considered by the ancients as a symbol of time, allowing to open the gift of foresight. A successful assistant

Fern fossil specimen in slate slab, measures 11.5"L x 7"W x 1.75"H. Condition report: Good condition, no issues, please examine all photos closely. Contact C. Biddle Auction Gallery for more detailed

Two fossilized fern leaves in stone. See additional photos for measurements.

Fossil Alleopteris Fern Plate 300 M.Y.O. LeClaire, Pennsylvania 15 x 11

3 Fossil Ferns Pectopteris & Nueropteris Mazon Creek Formation 1lb 2oz

5.1/4" Illinois Mazon Creek Fern Fossil with Multiple Specimens. This Section of Relics / Fossils came from the Byron Knoblock Estate Sale in Quincy Illinois Ex Mary Jo Hunt Collection

Fossil Fern Noodles (Unopened) with 1 Open Specimen Mazon Creek 15lb

Fossil Ferns Mazon Creek Formation 1lb 4oz

Fossil Ferns Alleopteris 300 M.Y.O. LeClaire, Pennsylvania 12 x 12

Fossil Fern Alethopteris St. Clair, Pennsylvania Pennsylvanian - 300 M.Y.O.

Fossil Leaf Ginko 3oz

Two Fossil Ferns Mazon Creek Formation Pectopteris 13oz

Fossil Ferns Mazon Creek Formation IL 300 M.Y.O.

Fossil ferns pinnules, Alleropteris. Pennsylvanian, 300 million years old

Fossil Ferns Pectopteris Mazon Creek Formation IL