Richardson's Guide to the Fossil Fauna of Mazon Creek 1997

3 3/4" Fern fossil Mazon Creek, IL

2" Plant fossil Mazon Creek, IL

7 Pair Pectopteris Annularia Fossils Mazon Creek Illinois 300 M.Y.O.

Fossil Ferns Mazon Creek Formation Pecopteris IL

Fossil Ferns Mazon Creek Formation 1lb 4oz

5 Fossil Ferns Mazon Creek Formation Coal City, Illinois Pennsylvanian 300 M.Y.O.

Two Fossil Ferns Mazon Creek Formation Pectopteris 13oz

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

5 Fossil Ferns Mazon Creek Formation Coal City, Illinois Pennsylvanian, 300 M.Y.O.

Fossil Ferns Mazon Creek Formation IL

Fossil Ferns Mazon Creek Form IL

5 Fossil Fern Pairs Mazon Creek Formation Coal City, IL

16 piece Mazon Creek fossil lot in 8.5x6.5" Riker

Middle Pennsylvanian Period, circa 300 million years B.P.. Comprising two pairs of Pecopteris sp. 131 grams total, 54-65 mm (2 1/8 - 2 1/2 in.). From the Mazon Creek Fossil Beds, Braidwood, Illinois,

Fossil Ferns Pectopteris Mazon Creek Formation IL

2.1/2" Mazon Creek Fern Fossil, This Section of Relics / Fossils came from the Byron Knoblock Estate Sale in Quincy Illinois Ex Mary Jo Hunt Collection

Mazon Creek Fern Fossil 3 3/8"

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

12 Piece Mazon Creek Plant fossil lot in 8.5x12" Riker

19 piece Mazon Creek Plant fossils Lot in a 12x18" Riker

19 Piece Mazon Creek Plant fossils lot in 8.5x12" Riker

Jadeite Jade, Pottery, Fossil and Shell Assortment Approximately five pounds of jadeite jade cores, middle Pennsylvanian aged Mazon Creek, IL fossils, quartz, amethyst obsidian stones, petrified wood

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

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