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Sigillaria fossil, Pennsylvanian age 300 million year old

$ 8.8 $ 5.28

Very Rare Fossil Flower Persevered in Stone

$ 17.59 $ 10.55

Mazon Creek 3 Ferns

$ 48.4 $ 29.04

Fern fossil, Lygenopteris hoeninghausi, Pennsylvaniann age 300 million years old

$ 5.28 $ 3.16

Mazon Creek Illinois Fossils

$ 9.67 $ 5.8

EXTINCTIONS AUCTION- PERFECT SERRATED SYCAMORE LEAF FOSSIL, UTAH- GREAT DISPLAY!

$ 351.99 $ 211.19

VINTAGE FOSSIL FOSSILIZED PINE CONE, WITH SEEDS AND SEED HOLES

$ 13.64 $ 8.18

EXTINCTIONS- HUGE, TOP QUALITY TEXTBOOK GINKGO LEAF FOSSIL - OVER 3 INCHES WIDE!

$ 351.99 $ 211.19

Fossil Plant Leaf Ginkgo & Seeds Paleocene Sentinel Butte Fm. North Dakota #3164

$ 87.07 $ 52.24

Devonian one of the oldest land plants Rhyniophytes

$ 42.24 $ 25.34

Intriguing Fossil Plant Leaf Green River Formation Wyoming WY COA 2201

$ 26.35 $ 15.81

Excellent Carboniferous fossil plant - Sphenopteris souichi

$ 21.12 $ 12.67

Very nice, 3D preserved fossil Carboniferous fern - Mariopteris nervosa

$ 12.32 $ 7.39

Beautiful, 3D preserved Carboniferous fossil fern - Mariopteris

$ 36.96 $ 22.17

Excellent, amazing Carboniferous fossil Sphenopteris plant

$ 40.47 $ 24.28

Mazon Creek 3 Ferns

$ 48.4 $ 29.04

Fossil Cooksonia Sp. Oldest Silurian Land Plant

$ 33.44 $ 20.06

Vintage Huge 7" Mazon Creek Grundy County IL Plant Fern Fossil Concretion

$ 43.99 $ 26.39

Mazon Creek Fossil Plate of 2 Egg Nests

$ 26.39 $ 15.83

Nice pre dinosaur extinct fossil plant Mariopteris climber vine fern with twigs

$ 19.36 $ 11.61

Mariopteris nervosa - Carboniferous fossil fern

$ 12.32 $ 7.39

Mazon Creek Fossil 4 Large Eggs

$ 127.6 $ 76.55

Prehistoric Fossilized Tree Root Stigmaria Lepidodendron ~1.25x2.5x8"

$ 11.77 $ 7.06

Vintage Superb 5 1/2" Mazon Creek Grundy County IL Plant Fern Fossil Concretion

$ 43.99 $ 26.39

Mazon Creek Fossil Fern Nodule, Split Pair from Illinois

$ 8.79 $ 5.27

EXTINCTIONS AUCTION- HUGE DISPLAY PLATE OF WHITE FERN FROND FOSSILS- IMPRESSIVE!

$ 175.99 $ 105.59

Mazon Creek Fern Assortment ♧

$ 48.4 $ 29.04

Mazon Creek Fern Assortment ◇

$ 57.2 $ 34.32

Very nice pre dinosaur fossil plant Carboniferous extinct climber vine seed fern

$ 21.12 $ 12.67

5 Vintage Mazon Creek Grundy County IL Petrified Wood Bark Ginkgo Tree Fossils

$ 8.79 $ 5.27

Fossil Cooksonia Sp. Oldest Silurian Land Plant

$ 24.64 $ 14.78

Carboniferous fossil cone and Sphenopteris plant

$ 22 $ 13.2

Petrified pine cone baby (Araucaria Mirabilis) - Patagonia, Argentina

$ 105.6 $ 63.35

Beautiful, extremely rare fossil plant, Sphenopteris (Renaultia) gracilis

$ 43.12 $ 25.87

Authentic Chiapas Mexican GREEN Amber Fossil With Organic Plant Matter Pendant

$ 57.15 $ 34.29

EXTINCTIONS- VERY COLORFUL DETAILED ZIZYPHOIDES FLABELLUM LEAF FOSSIL - MONTANA!

$ 35.19 $ 21.11

Mazon Creek Fossil 5 1/2" Annularia

$ 21.12 $ 12.67

2 Excellent specimen Fern Fossil concretion On Display Card With Facts

$ 26.39 $ 15.83

Very Rare Fossil of FROG from yunnan

$ 343.2 $ 205.92

tempska fern fossil

$ 83.6 $ 50.16

Mazon Creek Fossil, Beautiful Large 7" Log

$ 22 $ 13.2

Beautiful fossil Carboniferous calamite plant - Annularia radiata

$ 34.32 $ 20.59

Lepidodendron leaf tip fossil, Pennsylvanian age 300 million year old

$ 4.4 $ 2.64

Calamites Fossil Horsetail Plant, Carboniferous Era, Carnegie, Pennsylvania

$ 7.87 $ 4.72

Mazon Creek Set of 12 Mini Plant Fossils

$ 21.99 $ 13.19

Vintage Superb 7" Mazon Creek Grundy County IL Plant Fern Fossil Tree Trunk

$ 17.59 $ 10.55

**World Famous** MAZON CREEK 22 UNOPENED NODULES

$ 57.2 $ 34.32

Mazon Creek Fossils, Ten NICE Annularia Fossils

$ 29.73 $ 17.84

Fossil plant Very rare horsetail Calamitina with leaves rarely preserved in situ

$ 67.76 $ 40.65

Mazon Creek Fossil A Large Pecopteris

$ 12.32 $ 7.39

Mazon Creek Fossil, Grouping of 8 Percopteris

$ 17.55 $ 10.53

Mazon Creek Fossil Rare Fossil not listed in Catalogue !

$ 83.6 $ 50.16

!!! Angarophloios altemans Plants Fossil Russia

$ 193.6 $ 116.16

Rare fossil extinct horsetail Mazon Creek like nodule preserved cell structure !

$ 31.68 $ 19

Mazon Creek Fossil, A Larger Shark Egg Casing

$ 34.32 $ 20.59

Rare Euteleostei Fossil

$ 843.92 $ 506.35

Amazing HUGE Tree Fern Plant Fossil Concretion from Mazon Creek 13” 8.4 lbs

$ 858 $ 514.79

Stigmaria root fossil

$ 110 $ 66

Museum quality Carboniferous specimen. Beautiful huge Lepidodendron bark

$ 96.8 $ 58.08

7 + 4 halves Vintage Mazon Creek Grundy County IL Plant Fern Fossil Concretions

$ 35.19 $ 21.11

Mazon Creek Fossils, 4 Nice Fern's

$ 15.79 $ 9.47

Calamites fossil, Pennsylvanian age 300 million year old

$ 4.4 $ 2.64

Mazon Creek Fossil Animal Egg Case Mazonova helichnus Lot B13

$ 79.15 $ 47.49

Fern fossil, Lygenopteris hoeninghausi, Pennsylvaniann age 300 million years old

$ 6.6 $ 3.95

Fossil Cooksonia Sp. Oldest Silurian Land Plant

$ 30.8 $ 18.48

Beautiful, perfectly preserved Carboniferous plant - Lepidodendron aculeatum

$ 42.24 $ 25.34

Three Mazon Creek Fossil Nodule Pairs - Fern

$ 7.03 $ 4.21

Sigillaria fossil, Pennsylvanian age 300 million year old

$ 8.8 $ 5.28

Detailed Ginkgo Cranei Fossil Plant Leaf Morton County, ND Paleocene Age Stand

$ 149.59 $ 89.75

Mazon Creek Fossil 8" Log

$ 11.39 $ 6.83

Amazing oldest Silurian fossil land plant

$ 114.4 $ 68.64

Rare Lepidodendron haslingdenensis Namurian Carboniferous Lancashire Uk

$ 308 $ 184.8

Mazon Creek 3 Ferns

$ 35.2 $ 21.12

Very Rare Fossil Flower Persevered in Stone

$ 17.59 $ 10.55

Mazon Creek 3 Ferns

$ 30.8 $ 18.48

Rare beautiful lycopod Lepidodendron veltheimi classic coal age scale tree !

$ 38.72 $ 23.23

Ginkgoites sp - Rare Jurassic, Hettangian Ginkgo fossil plant

$ 51.92 $ 31.15

Mazon Creek Fern Fossil (weathered)

$ 15.84 $ 9.5

stromatolite fossil

$ 66 $ 39.6

Mazon Creek Fern Assortment •

$ 74.8 $ 44.88

GEOLOGICAL ENTERPRISES Ordovician Fossil Cryptozoan Stromatolite Wisconsin

$ 43.99 $ 26.39

Fantastic huge fossil Jurassic Ginkgo plants plate

$ 105.6 $ 63.35

5 Foliage Fossil Specimens from the Carboniferous Pennsylvanian Period

$ 8.79 $ 5.27

Fossils-Rare Legally Collected Leaf/Plant-Green River Formation-Colorado

$ 52.8 $ 31.67

VINTAGE STERLING SILVER ARTIST MADE STAMPED BRACELET

$ 6.15 $ 3.69

Mazon Creek Fossil Large Pecopteris Plate

$ 17.59 $ 10.55

Mariopteris beneckei, Very rare Carboniferous fossil plant

$ 26.4 $ 15.83

EXTINCTIONS- VERY COOL WILLOW AND ZELCOVA FOSSIL LEAF ASSOCIATION - GREEN RIVER!

$ 61.59 $ 36.95

Costa Farms Sansevieria Snake Live Indoor Plant 8-Inch Tall Grower's Choice W...

$ 29.78 $ 17.87

Sycamore (Platanus wyomingensis) Leaf Fossil Specimen

$ 197.99 $ 118.79

Petrified Para Araucaria Patagonica - Patagonia, Argentina (n)

$ 162.8 $ 97.68

EXTINCTIONS- BEAUTIFUL, DETAILED ARAUCARIA CONE FOSSIL, JURASSIC - DINOSAUR AGE!

$ 351.99 $ 211.19

Glossopteris

$ 34.32 $ 20.59

Mazon creek, neuropteris leaf fossil, both halves, IL.

$ 17.59 $ 10.55

Mazon Creek Fossils Animal Octomedusa pieckorum Jellyfish Set PB19

$ 65.95 $ 39.57

Fossil Plant Seed Cyclocarya, Ginkgo Both Sides Plate Paleocene North Dakota COA

$ 65.95 $ 39.57

Stigmaria root fossil

$ 198 $ 118.8

Baiera furcata - The best, big Jurassic Ginkgo fossil plant

$ 167.2 $ 100.32

EXCELLENT PLATES (POS+NEG) WITH RARE FERN FOSSILS. Odontopteris nºEKL1

$ 15.84 $ 9.5

Unique plant seed tree specimens

$ 60.72 $ 36.43