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1.7" Fossil Pine Cone Equicalastrobus Replaced By Agate Eocene Age Seeds Fruit

$ 19.35 $ 11.61

Neuropteris Fern Fossil from the Carboniferous Pennsylvanian Period

$ 8.79 $ 5.27

Fossil Plant Pecopteris + Neuropteris Carboniferous Fosilies France

$ 14.96 $ 8.97

Mazon Creek Fossil Annularia From the Mazon Creek Complete

$ 17.6 $ 10.56

LEAF FOSSIL - Miocene - Erdobenye - HUNGARY 1C420

$ 31.59 $ 18.95

Mazon Creek Fossil Braidwood Illinois

$ 21.99 $ 13.19

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

$ 730.4 $ 438.23

Unidentified Devonian Plants from the Martin Formation, Arizona - estate

$ 39.6 $ 23.76

Huge oldest Carboniferous ginkgo fossil plant - Ginkgophytopsis delvali

$ 79.2 $ 47.52

Rare Carboniferous fossil plant, Syringodendron

$ 22 $ 13.2

Petrified pine cone (Araucaria Mirabilis) - Patagonia, Argentina

$ 193.6 $ 116.16

Beautiful rare Lepidodendron cone fossil plant in Mazon Creek like nodule half

$ 33.44 $ 20.06

Beautiful fossil plant classic Lepidodendron like lycopod Bergeria dilatata

$ 33.44 $ 20.06

Classic pre dinosaur extinct fossil plant Mariopteris climber vine seed fern

$ 12.32 $ 7.39

VINTAGE FOSSIL FOSSILIZED PINE CONE,SEEDS AND SEED HOLES

$ 6.15 $ 3.69

Nice Carboniferous fossil fern - Mariopteris sp

$ 10.56 $ 6.33

LEAVES FOSSIL- Zelkova zelkovifolia - Miocene - Erdobenye - HUNGARY 9H30

$ 34.23 $ 20.53

Lepidodendron. fossil plant 2 - sided specimens. Carboniferous

$ 21.12 $ 12.67

Perfectly 3D preserved calcareous algae fossil Lithothamnium colony - red algae

$ 28.16 $ 16.89

Beautiful 3D preserved calcareous algae fossil Lithothamnium colony - red algae

$ 24.64 $ 14.78

Beautiful Carboniferous pre dinosaur fossil plant extinct seed fern Sphenopteris

$ 24.64 $ 14.78

Mazon Creek Braidwood Illinois Fern Fossil 2" NICE Impressions Non Hammered

$ 26.39 $ 15.83

Mazon Creek Fossil Fern Concretion, Split Pair

$ 3.51 $ 2.1

Nice Fossil Fern Split Nodule Mazon Creek

$ 4.39 $ 2.63

Stromatolite Fossil

$ 26.4 $ 15.83

Rare fossil plant extinct seed fern polen organ Mazon Creek like paired nodule

$ 31.68 $ 19

GEOLOGICAL ENTERPRISES Miocene Fossil Insect Anaclina sp. Colorado

$ 12.31 $ 7.38

Carboniferous Plant Fossil From Colorado

$ 10.18 $ 6.1

Eusphenopteris Fern Fossil from the Carboniferous Pennsylvanian Period

$ 4.39 $ 2.63

6 Vintage Super Mazon Creek Grundy County IL Plant Fern Fossil Concretions LOT

$ 13.19 $ 7.91

VERY NICE DISPLAY PLATE OF FERN FOSSILS - IMPRESSIVE!, St. Clair, Pennsylvania

$ 11.43 $ 6.85

Rare oldest Silurian land Paraphyta plant - Nematothallus and Cooksonia

$ 114.4 $ 68.64

Vintage Superb 5 1/8" Mazon Creek Grundy County IL Plant Fern Fossil Concretion

$ 26.39 $ 15.83

Huge, amazing, rare Carboniferous Lycophyte plant

$ 39.6 $ 23.76

Cooksonia - Oldest Silurian land plant with pefectly preserved sporangium

$ 132 $ 79.2

Fossil Flower from the Fossil Bowl in Clarkia, ID - Miocene

$ 17.59 $ 10.55

Polished GIRVANELLA Large colonies of Lower Cambrian algae - end cut

$ 26.35 $ 15.81

Lot of Mazon Creek Fern Fossils 11 single 1 Pair 300 Million Years Old

$ 13.19 $ 7.91

Mazon Creek Fern Fossil - Illinois Pennsylvanian Carboniferous

$ 4.4 $ 2.64

Calamites fossil, Pennsylvanian age 300 million year old

$ 4.4 $ 2.64

55 Authentic 4 & 5-Leaf Clovers (Laminated)

$ 35.19 $ 21.11

Mazon Creek Ponderosa Pit 11 40 Unopened Nodules

$ 57.2 $ 34.32

EXTINCTIONS- VERY UNUSUAL CYCLOCARYA FRUITING BODY / SEED- FROM THE GINKGO SITE!

$ 43.99 $ 26.39

4 Vintage Super Mazon Creek Grundy County IL Plant Fern Fossil Concretions LOT

$ 21.99 $ 13.19

Plant Fossil from an unknown locality, possibly Illinois?

$ 4.4 $ 2.64

black shale fern fossils st clair pa bundle 9 total

$ 87.12 $ 52.27

Nice 3 whorl ANNULARIA specimen Mazon Creek Plant fossil t0004

$ 14.08 $ 8.44

Mazon Creek Assorted Ferns #1

$ 44 $ 26.4

Two Mazon Creek Fossil Concretion Pairs, Ferns!

$ 7.03 $ 4.21

GEOLOGICAL ENTERPRISES Rare Devonian age Fossil Wood Callixylon whiteanum Okla.

$ 24.63 $ 14.77

VERY NICE DISPLAY PLATE OF FERN FOSSILS - IMPRESSIVE!, St. Clair, Pennsylvania

$ 11.43 $ 6.85

Mazon Creek Assorted Ferns #2

$ 35.2 $ 21.12

Very Nice Mazon Creek Fossil Fern Concretion!

$ 8.79 $ 5.27

Atypical Carboniferous fossil plant - Sigillaria cf. elongata

$ 21.12 $ 12.67

Lepidodendron leaf tip fossil, Pennsylvanian age 300 million year old

$ 5.28 $ 3.16

Mazon Creek Fossil, A meeting by 2 large fish & a Human Like Creature ??

$ 26.66 $ 15.99

Mazon Creek Fossils, A 3" Deep Red Annularia

$ 23.99 $ 14.39

Mazon Creek Fossils, A Fine grouping of eggs with contents animals present ....

$ 30.8 $ 18.48

Mazon Creek Fossil, A sweet Skin pairing

$ 31.1 $ 18.66

Mazon Creek Fossil 5 1/2" Annularia

$ 19.36 $ 11.61

Renalia - Museum quality oldest Silurian land plant with sporangium

$ 308 $ 184.8

Museum quality Cooksonia - Big oldest Silurian land plant with sporangium

$ 158.4 $ 95.04

Neuropteris Fern Fossil from the Carboniferous Pennsylvanian Period

$ 4.39 $ 2.63

Neuropteris Fern Fossil from the Carboniferous Pennsylvanian Period

$ 8.79 $ 5.27

MAZON CREEK 5 Inch Wood Fossil Pair Turning To Coal 300 Million Years Old

$ 17.59 $ 10.55

Mariopteris Fern Fossil from the Carboniferous Pennsylvanian Period

$ 8.79 $ 5.27

Mazon Creek Bark Fossil - Illinois Carboniferous Pennsylvanian

$ 8.8 $ 5.28

Neuropteris Fern Fossil from the Carboniferous Pennsylvanian Period

$ 4.39 $ 2.63

METASEQUOIA slab (Dawn Redwood) - Oligoncene - Central Oregon

$ 44 $ 26.4

Mazon Creek Fossil, A Rare Frosty Annularia

$ 17.55 $ 10.53

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

$ 5.28 $ 3.16

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

$ 5.28 $ 3.16

Lepidodendron leaf tip fossil, Pennsylvanian age 300 million year old

$ 5.28 $ 3.16

EXTINCTIONS AUCTION- LARGE DISPLAY PLATE OF WHITE FERN FOSSILS - NICE DISPLAY!

$ 61.59 $ 36.95

Beautiful, perfectly 3D preserved Carboniferous fern - Mariopteris nervosa

$ 25.52 $ 15.31

Margaretia dorus - Wheeler Shale Algae - Middle Cambrian Utah

$ 10.56 $ 6.33

Cordaite Tree Pith Fossil from the Carboniferous Pennsylvanian Period

$ 8.79 $ 5.27

Fern fossil, Sphenopteris pottsvillea, Pennsylvanian age 300 million year old

$ 5.28 $ 3.16

Fossil Algae Phaeophyta

$ 30.8 $ 18.48

1.8" Fossil Pine Cone Equicalastrobus Replaced By Agate Eocene Age Seeds Fruit

$ 20.23 $ 12.13

Carboniferous fossil fern and calamite plant - Mariopteris and Sphenophyllum

$ 12.32 $ 7.39

Very Rare Carboniferous fern Discopteris pre dinosaur fossil plant leaves

$ 36.96 $ 22.17

Colorado Stromatolite

$ 38.46 $ 23.07

Stigmaria Fossil from the Carboniferous Pennsylvanian Period

$ 17.59 $ 10.55

Mazon Creek Fossil Percopteris Plate

$ 19.31 $ 11.58

Fern Leaf Fossil Pair 95g Great Details from Missouri USA & Carboniferous Period

$ 35.2 $ 21.12

PLANT FOSSIL-Taxodium dubium- Neogene, Miocene- Doly Bilina- CZECH REPUBLIC 7F55

$ 16.63 $ 9.97

PETRIFIED WOOD (slab) - ARIZONA

$ 66 $ 39.6

EXTINCT- DISPLAY PLATE-WHITE FERN FROND FOSSIL-2 types on both sides(4.5" x 3")

$ 22 $ 13.2

FERN FOSSIL - Carboniferous - Leon - SPAIN 0I70

$ 16.63 $ 9.97

Lepidodendron fossil, Pennsylvanian age 300 million year old

$ 11 $ 6.6

TOP-EXCELLENT PLATE WITH RARE FERN.Nemejcopteris & Odontopteris .nºEEJ4

$ 4.39 $ 2.63

Sphenophyllum Fossil from the Carboniferous Pennsylvanian Period

$ 4.39 $ 2.63

Neuropteris Fern Fossil from the Carboniferous Pennsylvanian Period

$ 17.59 $ 10.55

Mazon Creek Percopteris Positive and negative

$ 66 $ 39.6

Mazon Creek Double Neuropteris with Stem positve and negative

$ 35.2 $ 21.12

Mazon Creek Fossil 4 Larger Eggs

$ 70.4 $ 42.24

1.3" Detailed Cedrelospermum Nervosum Fossil Plant Leaf Eocene Age Green River

$ 16.71 $ 10.02

Costa Farms Bird's Nest Fern Live Indoor Plant, 1 Pack, White-Natural Décor

$ 36.09 $ 21.65

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

$ 5.28 $ 3.16