Sold2022Fern, Fossil, Rock, Natural, Collectible, Specimen, Mazon CreekFossil Fern Noodles (Unopened) with 1 Open Specimen Mazon Creek 15lbSee Sold Price
Sold2023Fern, Fossil, Rock, Natural, Collectible, Specimen,Fossil Ferns Mazon Creek Formation 1lb 4ozSee Sold Price
Sold2021Fern, Fossil, Rock, Natural, Collectible, Specimen,Two Fossil Ferns Mazon Creek Formation Pectopteris 13ozSee Sold Price
Sold2023Fern, Fossil, Rock, Natural, Collectible, Specimen,Fossil Ferns Mazon Creek Formation IL 300 M.Y.O.See Sold Price
Sold2023Fern, Fossil, Rock, Natural, Collectible, Specimen,Fossil Ferns Pectopteris Mazon Creek Formation ILSee Sold Price
Sold2023Fern, Fossil, Rock, Natural, Collectible, Specimen,Fossil Ferns Mazon Creek Formation ILSee Sold Price
Sold2023Fern, Fossil, Rock, Natural, Collectible, Specimen,Fossil Ferns Mazon Creek Form ILSee Sold Price
Sold2022Fern, Fossil, Rock, Natural, Collectible, Specimen,7 Pair Pectopteris Annularia Fossils Mazon Creek Illinois 300 M.Y.O.See Sold Price
Sold2022Fern, Fossil, Rock, Natural, Collectible, Specimen,Fossil Fern Pairs Mazon, Illinois 300 M.Y.O. Pecopteris Annularia NeuropterisSee Sold Price
Sold2023Fern, Fossil, Natural, Collectible, Specimen,3 Fossil Ferns Pectopteris & Nueropteris Mazon Creek Formation 1lb 2ozSee Sold Price
Sold2022Fern, Fossil, Rock, Natural, Collectible, Specimen,Fossil Ferns Alleopteris 300 M.Y.O. LeClaire, Pennsylvania 12 x 12See Sold Price
Sold2021Fern, Fossil, Rock, Natural, Collectible, Specimen,Fossil Fern Alethopteris St. Clair, Pennsylvania Pennsylvanian - 300 M.Y.O.See Sold Price
Sold2021Fern, Fossil, Rock, Natural, Collectible, Specimen,Fossil ferns pinnules, Alleropteris. Pennsylvanian, 300 million years oldSee Sold Price
Sold2021Fern, Fossil, Rock, Natural, Collectible, Specimen,Fossil Ferns Alleopteris LeClaire, Pennsylvania 300 M.Y.O. 1lbSee Sold Price
Sold2021Fern, Fossil, Rock, Natural, Collectible, Specimen,4 Pair Fossil Ferns Coal City, Illinois 300 M.Y.O. PecopterisSee Sold Price
Sold2021Fern, Fossil, Rock, Natural, Collectible, Specimen,2 Fossil Ferns Llewellyn Formation PennsylvaniaSee Sold Price
Sold2021Shark, Fossil, Natural, Collectible, Specimen, Egg[Very Rare] Fossil Shark Egg Sack 300 M.Y.O. Pennsylvanian Mazon Creek, Il.See Sold Price
Sold2021Sea Worm, Fossil, Rock, Natural, Decor, Collectible,Fossil Sea Worm Fossundecima 300 M.Y.O. Mazon Creek Formation Coal City, ILSee Sold Price
Sold2021Dinosaur, Fossil, Rock, Natural, Collectible, SpecimenComplete Fossil Keichosaurus 11.5 x 7.5"See Sold Price
Sold2023Trilobite, Fossil, Rock, Natural, Collectible, SpecimenFossil Trilobite Drotops MegalomanicusSee Sold Price
Sold2021Trilobite, Fossil, Rock, Natural, Collectible, SpecimenFossil Trilobite Psychopyge Morocco 14ozSee Sold Price
Sold2022Trilobite, Fossil, Rock, Natural, Collectible, SpecimenFossil Trilobites MoroccoSee Sold Price
Sold2022Trilobite, Fossil, Rock, Natural, Collectible, SpecimenFossil Trilobite Ceratarges MoroccoSee Sold Price
Jun 07TimeLine Auctions Ltd.Natural History - Polished Fossil Orthoceras and Goniatite Stand on Rock£5
Jun 09Heartland Artifact Auctions Inc4" Tractor Ammonite Fossil- Remarkable Specimen-Highly Collectible$10