Free Images: "bestof:Anomalodonta gigantea Waynesville Franklin Co IN.JPG en External mold of the Upper Ordovician bivalve Anomalodonta gigantea from the Waynesville Formation of"
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Anomalodonta gigantea Waynesville Franklin Co IN.JPG
Flexicalymene meeki pygidium view.JPG
Flexicalymene meeki cephalon view.JPG
LibertyFormationSlab092313.jpg
Zygospira modesta Waynesville collection.jpg
Calapoecia huronensis Billings, 1865 top.jpg
Cincinnetina meeki (Miller, 1875) slab 2.jpg
Syneresis Cracks Drakes Formation Adams Co OH Ordovician.jpg
Petroxestes pera Ordovician Ohio.jpg
Orthonybyoceras duseri, Late Ordovician, Waynesville Formation, Warren County, Ohio, USA - Houston Museum of Natural Science - DSC01658.JPG
LepidodendronOhio.jpg
OrdNautiloidInternalMold.jpg
KopeCobbleOrdovicianKY.jpg
Schizodus medinaensis.JPG
Whitewater Formation Richmond Indiana.JPG
Liberty Formation Brookville Indiana.jpg
Syringothyris bored Wooster Carboniferous.jpg
Cummingsville Formation Decorah Iowa.jpg
SphenothallidHoldfastOrdovician.jpg
Grant Lake Formation Kentucky.JPG
Decorah Formation in Decorah Iowa.jpg
Heterotrypa Corryville.JPG
Trepostome on Hebertella richmondensis.JPG
Aspidiscus top.jpg
Xenocrinus baeri (Meek, 1872).JPG
Bull Fork Formation Caesar Creek Ohio.JPG
Streptelasma divaricans (Nicholson, 1875).jpg
Ordovician Kope Encrusted Concretion.JPG
Rafinesquina ponderosa (Hall) ventral.JPG
Liberty Hardground 090114.jpg
Cornulitids and bryozoan Bellevue.jpg
Trace fossils Bull Fork Ordovician OH.JPG
Stigmatella personata.jpg
Stigmatella personata thin section.jpg
Gypsum flower Saluda.jpg
Reedsville Fm calc ss.jpg
Haystacks1 Loyalsock Creek Sullivan Co PA.jpg
Das_Obersilur_im_Malmögebiete.jpg
Bosch,_Hieronymus_-_The_Garden_of_Earthly_Delights,_center_panel_-_Detail_Stone_Formation_(upper_left).jpg
BaldEagleFm narrows.jpg
Currie's_bulbs_and_plants_(Page_2)_(16251534579).jpg
Galileo_manuscript.png
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