bivalve

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Brachiopod fossil in sandstone (Byer Sandstone, Lower Mississippian; west of Toboso, Ohio, USA) 3
by James St. John

<span style="font-size:10px;"><a href="http://www.igosso.net/flk/30296518324.html" target="_blank"><img src="http://farm6.static.flickr.com/5680/30296518324_0bec7f531f_m.jpg" alt="" /></a><br />Brachiopod fossil in sandstone (Byer Sandstone, Lower Mississippian; west of Toboso, Ohio, USA) 3 / James St. John</span>

サイズ変更など

Flexicalymene trilobite head, bivalves, bryozoan
by Kyle Hartshorn

クリエイティブ・コモンズ表示 2.1

<span style="font-size:10px;"><a href="http://www.igosso.net/flk/14236023768.html" target="_blank"><img src="http://farm3.static.flickr.com/2930/14236023768_1e10de0fd4_m.jpg" alt="" /></a><br />Flexicalymene trilobite head, bivalves, bryozoan / Kyle Hartshorn</span>

サイズ変更など

Vetulonaia sp. (fossil clams) (Morrison Formation, Upper Jurassic; Dinosaur National Monument, Utah, USA) 12
by James St. John

クリエイティブ・コモンズ表示 2.1

<span style="font-size:10px;"><a href="http://www.igosso.net/flk/48835546553.html" target="_blank"><img src="http://farm66.static.flickr.com/65535/48835546553_c0b5d52184_m.jpg" alt="" /></a><br />Vetulonaia sp. (fossil clams) (Morrison Formation, Upper Jurassic; Dinosaur National Monument, Utah, USA) 12 / James St. John</span>

サイズ変更など

Ripple marks (Columbus Limestone, Middle Devonian; abandoned quarry, Kelleys Island, Lake Erie, Ohio, USA) 1
by James St. John

クリエイティブ・コモンズ表示 2.1

<span style="font-size:10px;"><a href="http://www.igosso.net/flk/48633750168.html" target="_blank"><img src="http://farm66.static.flickr.com/65535/48633750168_eef68175cd_m.jpg" alt="" /></a><br />Ripple marks (Columbus Limestone, Middle Devonian; abandoned quarry, Kelleys Island, Lake Erie, Ohio, USA) 1 / James St. John</span>

サイズ変更など

Gastropod internal mold (Columbus Limestone, Middle Devonian; abandoned quarry, Kelleys Island, Lake Erie, Ohio, USA) 3
by James St. John

クリエイティブ・コモンズ表示 2.1

<span style="font-size:10px;"><a href="http://www.igosso.net/flk/48620317702.html" target="_blank"><img src="http://farm66.static.flickr.com/65535/48620317702_df44021852_m.jpg" alt="" /></a><br />Gastropod internal mold (Columbus Limestone, Middle Devonian; abandoned quarry, Kelleys Island, Lake Erie, Ohio, USA) 3 / James St. John</span>

サイズ変更など

Vetulonaia sp. (fossil clams) (Morrison Formation, Upper Jurassic; Dinosaur National Monument, Utah, USA) 31
by James St. John

クリエイティブ・コモンズ表示 2.1

<span style="font-size:10px;"><a href="http://www.igosso.net/flk/48837385838.html" target="_blank"><img src="http://farm66.static.flickr.com/65535/48837385838_c0347b22d7_m.jpg" alt="" /></a><br />Vetulonaia sp. (fossil clams) (Morrison Formation, Upper Jurassic; Dinosaur National Monument, Utah, USA) 31 / James St. John</span>

サイズ変更など

Petroxestes pera bivalve boring in a fossil bryozoan skeleton (Kope Formation, Upper Ordovician; Campbell County, Kentucky, USA) 4
by James St. John

クリエイティブ・コモンズ表示 2.1

<span style="font-size:10px;"><a href="http://www.igosso.net/flk/54579173378.html" target="_blank"><img src="http://farm66.static.flickr.com/65535/54579173378_6e3892f934_m.jpg" alt="" /></a><br />Petroxestes pera bivalve boring in a fossil bryozoan skeleton (Kope Formation, Upper Ordovician; Campbell County, Kentucky, USA) 4 / James St. John</span>

サイズ変更など

Productid brachiopod (Fort Payne Formation, Lower Mississippian; Burkesville West Rt. 90 roadcut, Kentucky, USA) 7
by James St. John

クリエイティブ・コモンズ表示 2.1

<span style="font-size:10px;"><a href="http://www.igosso.net/flk/41378634085.html" target="_blank"><img src="http://farm1.static.flickr.com/874/41378634085_b8941b5092_m.jpg" alt="" /></a><br />Productid brachiopod (Fort Payne Formation, Lower Mississippian; Burkesville West Rt. 90 roadcut, Kentucky, USA) 7 / James St. John</span>

サイズ変更など

Solitary rugose corals (Marblehead Member, Columbus Limestone, Middle Devonian; lakehore outcrop near Marblehead Lighthouse, Ottawa County, Ohio, USA) 11
by James St. John

クリエイティブ・コモンズ表示 2.1

<span style="font-size:10px;"><a href="http://www.igosso.net/flk/48410733221.html" target="_blank"><img src="http://farm66.static.flickr.com/65535/48410733221_9107f2b9de_m.jpg" alt="" /></a><br />Solitary rugose corals (Marblehead Member, Columbus Limestone, Middle Devonian; lakehore outcrop near Marblehead Lighthouse, Ottawa County, Ohio, USA) 11 / James St. John</span>

サイズ変更など

Fossiliferous limestone (Ashlock Formation, Upper Ordovician; Paint Lick Elementary School outcrop, Garrard County, Kentucky, USA) 16
by James St. John

クリエイティブ・コモンズ表示 2.1

<span style="font-size:10px;"><a href="http://www.igosso.net/flk/45091216914.html" target="_blank"><img src="http://farm5.static.flickr.com/4916/45091216914_5854374042_m.jpg" alt="" /></a><br />Fossiliferous limestone (Ashlock Formation, Upper Ordovician; Paint Lick Elementary School outcrop, Garrard County, Kentucky, USA) 16 / James St. John</span>

サイズ変更など

Vetulonaia sp. (fossil clams) (Morrison Formation, Upper Jurassic; Dinosaur National Monument, Utah, USA) 37
by James St. John

クリエイティブ・コモンズ表示 2.1

<span style="font-size:10px;"><a href="http://www.igosso.net/flk/48837847191.html" target="_blank"><img src="http://farm66.static.flickr.com/65535/48837847191_5474e5bb4c_m.jpg" alt="" /></a><br />Vetulonaia sp. (fossil clams) (Morrison Formation, Upper Jurassic; Dinosaur National Monument, Utah, USA) 37 / James St. John</span>

サイズ変更など

Vetulonaia sp. (fossil clams) (Morrison Formation, Upper Jurassic; Dinosaur National Monument, Utah, USA) 6
by James St. John

クリエイティブ・コモンズ表示 2.1

<span style="font-size:10px;"><a href="http://www.igosso.net/flk/48830301721.html" target="_blank"><img src="http://farm66.static.flickr.com/65535/48830301721_7ba7806199_m.jpg" alt="" /></a><br />Vetulonaia sp. (fossil clams) (Morrison Formation, Upper Jurassic; Dinosaur National Monument, Utah, USA) 6 / James St. John</span>

サイズ変更など

Vetulonaia sp. (fossil clams) (Morrison Formation, Upper Jurassic; Dinosaur National Monument, Utah, USA) 35
by James St. John

クリエイティブ・コモンズ表示 2.1

<span style="font-size:10px;"><a href="http://www.igosso.net/flk/48837926957.html" target="_blank"><img src="http://farm66.static.flickr.com/65535/48837926957_24f0e20dec_m.jpg" alt="" /></a><br />Vetulonaia sp. (fossil clams) (Morrison Formation, Upper Jurassic; Dinosaur National Monument, Utah, USA) 35 / James St. John</span>

サイズ変更など

Vetulonaia sp. (fossil clams) (Morrison Formation, Upper Jurassic; Dinosaur National Monument, Utah, USA) 14
by James St. John

クリエイティブ・コモンズ表示 2.1

<span style="font-size:10px;"><a href="http://www.igosso.net/flk/48836090857.html" target="_blank"><img src="http://farm66.static.flickr.com/65535/48836090857_35a77f657c_m.jpg" alt="" /></a><br />Vetulonaia sp. (fossil clams) (Morrison Formation, Upper Jurassic; Dinosaur National Monument, Utah, USA) 14 / James St. John</span>

サイズ変更など

Vetulonaia sp. (fossil clams) (Morrison Formation, Upper Jurassic; Dinosaur National Monument, Utah, USA) 18
by James St. John

クリエイティブ・コモンズ表示 2.1

<span style="font-size:10px;"><a href="http://www.igosso.net/flk/48835537558.html" target="_blank"><img src="http://farm66.static.flickr.com/65535/48835537558_fae1640826_m.jpg" alt="" /></a><br />Vetulonaia sp. (fossil clams) (Morrison Formation, Upper Jurassic; Dinosaur National Monument, Utah, USA) 18 / James St. John</span>

サイズ変更など

Solitary rugose corals (Marblehead Member, Columbus Limestone, Middle Devonian; lakehore outcrop near Marblehead Lighthouse, Ottawa County, Ohio, USA) 10
by James St. John

クリエイティブ・コモンズ表示 2.1

<span style="font-size:10px;"><a href="http://www.igosso.net/flk/48410737261.html" target="_blank"><img src="http://farm66.static.flickr.com/65535/48410737261_4f73192a74_m.jpg" alt="" /></a><br />Solitary rugose corals (Marblehead Member, Columbus Limestone, Middle Devonian; lakehore outcrop near Marblehead Lighthouse, Ottawa County, Ohio, USA) 10 / James St. John</span>

サイズ変更など

Vetulonaia sp. (fossil clams) (Morrison Formation, Upper Jurassic; Dinosaur National Monument, Utah, USA) 17
by James St. John

クリエイティブ・コモンズ表示 2.1

<span style="font-size:10px;"><a href="http://www.igosso.net/flk/48835910321.html" target="_blank"><img src="http://farm66.static.flickr.com/65535/48835910321_d37d71d336_m.jpg" alt="" /></a><br />Vetulonaia sp. (fossil clams) (Morrison Formation, Upper Jurassic; Dinosaur National Monument, Utah, USA) 17 / James St. John</span>

サイズ変更など

Vetulonaia sp. (fossil clams) (Morrison Formation, Upper Jurassic; Dinosaur National Monument, Utah, USA) 30
by James St. John

クリエイティブ・コモンズ表示 2.1

<span style="font-size:10px;"><a href="http://www.igosso.net/flk/48837388428.html" target="_blank"><img src="http://farm66.static.flickr.com/65535/48837388428_50838a1c69_m.jpg" alt="" /></a><br />Vetulonaia sp. (fossil clams) (Morrison Formation, Upper Jurassic; Dinosaur National Monument, Utah, USA) 30 / James St. John</span>

サイズ変更など

Phyllocarid teeth (Silica Formation, Middle Devonian; quarry northwest of Paulding, Ohio, USA)
by James St. John

クリエイティブ・コモンズ表示 2.1

<span style="font-size:10px;"><a href="http://www.igosso.net/flk/48327474091.html" target="_blank"><img src="http://farm66.static.flickr.com/65535/48327474091_26d597c647_m.jpg" alt="" /></a><br />Phyllocarid teeth (Silica Formation, Middle Devonian; quarry northwest of Paulding, Ohio, USA) / James St. John</span>

サイズ変更など

Columbus Limestone (Middle Devonian; Emerald Parkway roadcut, Dublin, Ohio, USA) 14
by James St. John

クリエイティブ・コモンズ表示 2.1

<span style="font-size:10px;"><a href="http://www.igosso.net/flk/27306466727.html" target="_blank"><img src="http://farm1.static.flickr.com/960/27306466727_ee8698be84_m.jpg" alt="" /></a><br />Columbus Limestone (Middle Devonian; Emerald Parkway roadcut, Dublin, Ohio, USA) 14 / James St. John</span>

サイズ変更など

Shell Spring 4
by James St. John

クリエイティブ・コモンズ表示 2.1

<span style="font-size:10px;"><a href="http://www.igosso.net/flk/8274783195.html" target="_blank"><img src="http://farm9.static.flickr.com/8215/8274783195_ea250ba593_m.jpg" alt="" /></a><br />Shell Spring 4 / James St. John</span>

サイズ変更など

Columbus Limestone (Middle Devonian; Emerald Parkway roadcut, Dublin, Ohio, USA) 9
by James St. John

クリエイティブ・コモンズ表示 2.1

<span style="font-size:10px;"><a href="http://www.igosso.net/flk/41277216975.html" target="_blank"><img src="http://farm1.static.flickr.com/969/41277216975_5183209b9d_m.jpg" alt="" /></a><br />Columbus Limestone (Middle Devonian; Emerald Parkway roadcut, Dublin, Ohio, USA) 9 / James St. John</span>

サイズ変更など

Vetulonaia sp. (fossil clams) (Morrison Formation, Upper Jurassic; Dinosaur National Monument, Utah, USA) 29
by James St. John

クリエイティブ・コモンズ表示 2.1

<span style="font-size:10px;"><a href="http://www.igosso.net/flk/48837765201.html" target="_blank"><img src="http://farm66.static.flickr.com/65535/48837765201_780850cd2c_m.jpg" alt="" /></a><br />Vetulonaia sp. (fossil clams) (Morrison Formation, Upper Jurassic; Dinosaur National Monument, Utah, USA) 29 / James St. John</span>

サイズ変更など

Microthyridina lagenalis (fossil brachiopod) (Upper Cornbrash Formation, Middle Jurassic; Latton Quarry, Wiltshire County, England) 1
by James St. John

クリエイティブ・コモンズ表示 2.1

<span style="font-size:10px;"><a href="http://www.igosso.net/flk/49624343803.html" target="_blank"><img src="http://farm66.static.flickr.com/65535/49624343803_2c93319fd9_m.jpg" alt="" /></a><br />Microthyridina lagenalis (fossil brachiopod) (Upper Cornbrash Formation, Middle Jurassic; Latton Quarry, Wiltshire County, England) 1 / James St. John</span>

サイズ変更など

Murex pecten (Venus comb murex snail) 7
by James St. John

クリエイティブ・コモンズ表示 2.1

<span style="font-size:10px;"><a href="http://www.igosso.net/flk/49625354456.html" target="_blank"><img src="http://farm66.static.flickr.com/65535/49625354456_32e7f28ed1_m.jpg" alt="" /></a><br />Murex pecten (Venus comb murex snail) 7 / James St. John</span>

サイズ変更など

Vetulonaia sp. (fossil clams) (Morrison Formation, Upper Jurassic; Dinosaur National Monument, Utah, USA) 44
by James St. John

クリエイティブ・コモンズ表示 2.1

<span style="font-size:10px;"><a href="http://www.igosso.net/flk/48838005132.html" target="_blank"><img src="http://farm66.static.flickr.com/65535/48838005132_a0b21d8a6a_m.jpg" alt="" /></a><br />Vetulonaia sp. (fossil clams) (Morrison Formation, Upper Jurassic; Dinosaur National Monument, Utah, USA) 44 / James St. John</span>

サイズ変更など

Vetulonaia sp. (fossil clams) (Morrison Formation, Upper Jurassic; Dinosaur National Monument, Utah, USA) 1
by James St. John

クリエイティブ・コモンズ表示 2.1

<span style="font-size:10px;"><a href="http://www.igosso.net/flk/48830459612.html" target="_blank"><img src="http://farm66.static.flickr.com/65535/48830459612_223d487caf_m.jpg" alt="" /></a><br />Vetulonaia sp. (fossil clams) (Morrison Formation, Upper Jurassic; Dinosaur National Monument, Utah, USA) 1 / James St. John</span>

サイズ変更など

Arcinella cornuta (spiny jewelbox clam) (Sanibel Island, Florida, USA) 1
by James St. John

クリエイティブ・コモンズ表示 2.1

<span style="font-size:10px;"><a href="http://www.igosso.net/flk/53437169884.html" target="_blank"><img src="http://farm66.static.flickr.com/65535/53437169884_89d82b23f2_m.jpg" alt="" /></a><br />Arcinella cornuta (spiny jewelbox clam) (Sanibel Island, Florida, USA) 1 / James St. John</span>

サイズ変更など

Microthyridina lagenalis (fossil brachiopod) (Upper Cornbrash Formation, Middle Jurassic; Latton Quarry, Wiltshire County, England) 4
by James St. John

クリエイティブ・コモンズ表示 2.1

<span style="font-size:10px;"><a href="http://www.igosso.net/flk/49624343943.html" target="_blank"><img src="http://farm66.static.flickr.com/65535/49624343943_d9ff26958a_m.jpg" alt="" /></a><br />Microthyridina lagenalis (fossil brachiopod) (Upper Cornbrash Formation, Middle Jurassic; Latton Quarry, Wiltshire County, England) 4 / James St. John</span>

サイズ変更など

Solitary rugose corals (Columbus Limestone, Middle Devonian; abandoned quarry, Kelleys Island, Lake Erie, Ohio, USA) 30
by James St. John

クリエイティブ・コモンズ表示 2.1

<span style="font-size:10px;"><a href="http://www.igosso.net/flk/48644841947.html" target="_blank"><img src="http://farm66.static.flickr.com/65535/48644841947_3d375e9feb_m.jpg" alt="" /></a><br />Solitary rugose corals (Columbus Limestone, Middle Devonian; abandoned quarry, Kelleys Island, Lake Erie, Ohio, USA) 30 / James St. John</span>

サイズ変更など

Vetulonaia sp. (fossil clams) (Morrison Formation, Upper Jurassic; Dinosaur National Monument, Utah, USA) 24
by James St. John

クリエイティブ・コモンズ表示 2.1

<span style="font-size:10px;"><a href="http://www.igosso.net/flk/48837406213.html" target="_blank"><img src="http://farm66.static.flickr.com/65535/48837406213_58a1fb4d92_m.jpg" alt="" /></a><br />Vetulonaia sp. (fossil clams) (Morrison Formation, Upper Jurassic; Dinosaur National Monument, Utah, USA) 24 / James St. John</span>

サイズ変更など

Campages asthenia (brachiopod shell) (modern; offshore Leyte Island, Philippines) 3
by James St. John

クリエイティブ・コモンズ表示 2.1

<span style="font-size:10px;"><a href="http://www.igosso.net/flk/50731820298.html" target="_blank"><img src="http://farm66.static.flickr.com/65535/50731820298_6504cd4b2b_m.jpg" alt="" /></a><br />Campages asthenia (brachiopod shell) (modern; offshore Leyte Island, Philippines) 3 / James St. John</span>

サイズ変更など

Solsville Shale (Middle Devonian; Morrisville North roadcut, Madison County, New York State, USA) 7
by James St. John

クリエイティブ・コモンズ表示 2.1

<span style="font-size:10px;"><a href="http://www.igosso.net/flk/49910259572.html" target="_blank"><img src="http://farm66.static.flickr.com/65535/49910259572_5def1c96a1_m.jpg" alt="" /></a><br />Solsville Shale (Middle Devonian; Morrisville North roadcut, Madison County, New York State, USA) 7 / James St. John</span>

サイズ変更など

Fossiliferous limestone (Columbus Limestone, Middle Devonian; abandoned quarry, Kelleys Island, Lake Erie, Ohio, USA) 7
by James St. John

クリエイティブ・コモンズ表示 2.1

<span style="font-size:10px;"><a href="http://www.igosso.net/flk/48620711802.html" target="_blank"><img src="http://farm66.static.flickr.com/65535/48620711802_2fa6c19fe2_m.jpg" alt="" /></a><br />Fossiliferous limestone (Columbus Limestone, Middle Devonian; abandoned quarry, Kelleys Island, Lake Erie, Ohio, USA) 7 / James St. John</span>

サイズ変更など

Vetulonaia sp. (fossil clams) (Morrison Formation, Upper Jurassic; Dinosaur National Monument, Utah, USA) 23
by James St. John

クリエイティブ・コモンズ表示 2.1

<span style="font-size:10px;"><a href="http://www.igosso.net/flk/48836159132.html" target="_blank"><img src="http://farm66.static.flickr.com/65535/48836159132_f76f734693_m.jpg" alt="" /></a><br />Vetulonaia sp. (fossil clams) (Morrison Formation, Upper Jurassic; Dinosaur National Monument, Utah, USA) 23 / James St. John</span>

サイズ変更など

Bivalve shells & muddy gravel (tidal flat at Mt. Desert Island Narrows, Maine, USA)
by James St. John

クリエイティブ・コモンズ表示 2.1

<span style="font-size:10px;"><a href="http://www.igosso.net/flk/50607272018.html" target="_blank"><img src="http://farm66.static.flickr.com/65535/50607272018_8a8b1470b7_m.jpg" alt="" /></a><br />Bivalve shells & muddy gravel (tidal flat at Mt. Desert Island Narrows, Maine, USA) / James St. John</span>

サイズ変更など

Fossiliferous limestone (Columbus Limestone; Middle Devonian; Ohio, USA) 2
by James St. John

クリエイティブ・コモンズ表示 2.1

<span style="font-size:10px;"><a href="http://www.igosso.net/flk/28296971358.html" target="_blank"><img src="http://farm1.static.flickr.com/979/28296971358_a336324e2a_m.jpg" alt="" /></a><br />Fossiliferous limestone (Columbus Limestone; Middle Devonian; Ohio, USA) 2 / James St. John</span>

サイズ変更など

American Oystercatcher
by Dr DAD (Daniel A D'Auria MD)

クリエイティブ・コモンズ表示-継承 2.1

<span style="font-size:10px;"><a href="http://www.igosso.net/flk/4894377392.html" target="_blank"><img src="http://farm5.static.flickr.com/4073/4894377392_f2329ac77a_m.jpg" alt="" /></a><br />American Oystercatcher / Dr DAD (Daniel A D'Auria MD)</span>

サイズ変更など

Fossiliferous limestones (Marblehead Member, Columbus Limestone, Middle Devonian; lakehore outcrop near Marblehead Lighthouse, Ottawa County, Ohio, USA) 32
by James St. John

クリエイティブ・コモンズ表示 2.1

<span style="font-size:10px;"><a href="http://www.igosso.net/flk/48401545462.html" target="_blank"><img src="http://farm66.static.flickr.com/65535/48401545462_bf3a7cd914_m.jpg" alt="" /></a><br />Fossiliferous limestones (Marblehead Member, Columbus Limestone, Middle Devonian; lakehore outcrop near Marblehead Lighthouse, Ottawa County, Ohio, USA) 32 / James St. John</span>

サイズ変更など

Columbus Limestone (Middle Devonian; Emerald Parkway roadcut, Dublin, Ohio, USA) 8
by James St. John

クリエイティブ・コモンズ表示 2.1

<span style="font-size:10px;"><a href="http://www.igosso.net/flk/41277225885.html" target="_blank"><img src="http://farm1.static.flickr.com/911/41277225885_7b547d0f9a_m.jpg" alt="" /></a><br />Columbus Limestone (Middle Devonian; Emerald Parkway roadcut, Dublin, Ohio, USA) 8 / James St. John</span>

サイズ変更など

Productid brachiopod in fossiliferous limestone (Lower Mercer Limestone, Middle Pennsylvanian; Rt. 16 roadcut near Trinway, Ohio, USA) 1
by James St. John

クリエイティブ・コモンズ表示 2.1

<span style="font-size:10px;"><a href="http://www.igosso.net/flk/33126412061.html" target="_blank"><img src="http://farm3.static.flickr.com/2862/33126412061_e622c6aafe_m.jpg" alt="" /></a><br />Productid brachiopod in fossiliferous limestone (Lower Mercer Limestone, Middle Pennsylvanian; Rt. 16 roadcut near Trinway, Ohio, USA) 1 / James St. John</span>

サイズ変更など

Large worm tubes on bivalve mold
by Kyle Hartshorn

クリエイティブ・コモンズ表示 2.1

<span style="font-size:10px;"><a href="http://www.igosso.net/flk/42072211162.html" target="_blank"><img src="http://farm1.static.flickr.com/982/42072211162_c706e988ef_m.jpg" alt="" /></a><br />Large worm tubes on bivalve mold / Kyle Hartshorn</span>

サイズ変更など

Oyster Day
by vastateparksstaff

クリエイティブ・コモンズ表示 2.1

<span style="font-size:10px;"><a href="http://www.igosso.net/flk/51978168260.html" target="_blank"><img src="http://farm66.static.flickr.com/65535/51978168260_99b134be1a_m.jpg" alt="" /></a><br />Oyster Day / vastateparksstaff</span>

サイズ変更など

Vetulonaia sp. (fossil clams) (Morrison Formation, Upper Jurassic; Dinosaur National Monument, Utah, USA) 27
by James St. John

クリエイティブ・コモンズ表示 2.1

<span style="font-size:10px;"><a href="http://www.igosso.net/flk/48837771406.html" target="_blank"><img src="http://farm66.static.flickr.com/65535/48837771406_dc7367ac0d_m.jpg" alt="" /></a><br />Vetulonaia sp. (fossil clams) (Morrison Formation, Upper Jurassic; Dinosaur National Monument, Utah, USA) 27 / James St. John</span>

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Fossiliferous sandstone (Logan Formation, Lower Mississippian; Rt. 35 roadcut, northeast of Rittenours, Ohio, USA) 2
by James St. John

クリエイティブ・コモンズ表示 2.1

<span style="font-size:10px;"><a href="http://www.igosso.net/flk/40230361514.html" target="_blank"><img src="http://farm1.static.flickr.com/807/40230361514_96f0568fb6_m.jpg" alt="" /></a><br />Fossiliferous sandstone (Logan Formation, Lower Mississippian; Rt. 35 roadcut, northeast of Rittenours, Ohio, USA) 2 / James St. John</span>

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Luidia clathrata (lined starfish) (Cayo Costa Island, Florida, USA) 2
by James St. John

クリエイティブ・コモンズ表示 2.1

<span style="font-size:10px;"><a href="http://www.igosso.net/flk/24234670891.html" target="_blank"><img src="http://farm2.static.flickr.com/1474/24234670891_dd800edd13_m.jpg" alt="" /></a><br />Luidia clathrata (lined starfish) (Cayo Costa Island, Florida, USA) 2 / James St. John</span>

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Ripple marks (Columbus Limestone, Middle Devonian; abandoned quarry, Kelleys Island, Lake Erie, Ohio, USA) 3
by James St. John

クリエイティブ・コモンズ表示 2.1

<span style="font-size:10px;"><a href="http://www.igosso.net/flk/48633750528.html" target="_blank"><img src="http://farm66.static.flickr.com/65535/48633750528_c20c572fcc_m.jpg" alt="" /></a><br />Ripple marks (Columbus Limestone, Middle Devonian; abandoned quarry, Kelleys Island, Lake Erie, Ohio, USA) 3 / James St. John</span>

サイズ変更など

Vetulonaia sp. (fossil clams) (Morrison Formation, Upper Jurassic; Dinosaur National Monument, Utah, USA) 21
by James St. John

クリエイティブ・コモンズ表示 2.1

<span style="font-size:10px;"><a href="http://www.igosso.net/flk/48836162437.html" target="_blank"><img src="http://farm66.static.flickr.com/65535/48836162437_fccd541e56_m.jpg" alt="" /></a><br />Vetulonaia sp. (fossil clams) (Morrison Formation, Upper Jurassic; Dinosaur National Monument, Utah, USA) 21 / James St. John</span>

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Terebratalia transversa (brachiopod shell) (modern; offshore California, USA) 4
by James St. John

クリエイティブ・コモンズ表示 2.1

<span style="font-size:10px;"><a href="http://www.igosso.net/flk/50731858598.html" target="_blank"><img src="http://farm66.static.flickr.com/65535/50731858598_78ebfc8b9a_m.jpg" alt="" /></a><br />Terebratalia transversa (brachiopod shell) (modern; offshore California, USA) 4 / James St. John</span>

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Exogyra sp. (fossil oyster shell) (Navesink Marl, Upper Cretaceous, ~68 Ma; Wilmington, Delaware, USA) 3
by James St. John

クリエイティブ・コモンズ表示 2.1

<span style="font-size:10px;"><a href="http://www.igosso.net/flk/53654749363.html" target="_blank"><img src="http://farm66.static.flickr.com/65535/53654749363_820ab9fb48_m.jpg" alt="" /></a><br />Exogyra sp. (fossil oyster shell) (Navesink Marl, Upper Cretaceous, ~68 Ma; Wilmington, Delaware, USA) 3 / James St. John</span>

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Ripple marks (Columbus Limestone, Middle Devonian; abandoned quarry, Kelleys Island, Lake Erie, Ohio, USA) 2
by James St. John

クリエイティブ・コモンズ表示 2.1

<span style="font-size:10px;"><a href="http://www.igosso.net/flk/48634248762.html" target="_blank"><img src="http://farm66.static.flickr.com/65535/48634248762_7f25cb7089_m.jpg" alt="" /></a><br />Ripple marks (Columbus Limestone, Middle Devonian; abandoned quarry, Kelleys Island, Lake Erie, Ohio, USA) 2 / James St. John</span>

サイズ変更など

Hexagonaria sp. (fossil coral) (Marblehead Member, Columbus Limestone, Middle Devonian; lakehore outcrop near Marblehead Lighthouse, Ottawa County, Ohio, USA) 21
by James St. John

クリエイティブ・コモンズ表示 2.1

<span style="font-size:10px;"><a href="http://www.igosso.net/flk/48410555896.html" target="_blank"><img src="http://farm66.static.flickr.com/65535/48410555896_d59632cf83_m.jpg" alt="" /></a><br />Hexagonaria sp. (fossil coral) (Marblehead Member, Columbus Limestone, Middle Devonian; lakehore outcrop near Marblehead Lighthouse, Ottawa County, Ohio, USA) 21 / James St. John</span>

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Solitary rugose corals (Columbus Limestone, Middle Devonian; abandoned quarry, Kelleys Island, Lake Erie, Ohio, USA) 12
by James St. John

クリエイティブ・コモンズ表示 2.1

<span style="font-size:10px;"><a href="http://www.igosso.net/flk/48637933556.html" target="_blank"><img src="http://farm66.static.flickr.com/65535/48637933556_b0f8cbf5db_m.jpg" alt="" /></a><br />Solitary rugose corals (Columbus Limestone, Middle Devonian; abandoned quarry, Kelleys Island, Lake Erie, Ohio, USA) 12 / James St. John</span>

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Shells in beach drift
by Kyle Hartshorn

クリエイティブ・コモンズ表示 2.1

<span style="font-size:10px;"><a href="http://www.igosso.net/flk/40917578314.html" target="_blank"><img src="http://farm1.static.flickr.com/842/40917578314_ab69b23a3b_m.jpg" alt="" /></a><br />Shells in beach drift / Kyle Hartshorn</span>

サイズ変更など

Hexagonaria sp. (fossil coral) (Marblehead Member, Columbus Limestone, Middle Devonian; lakehore outcrop near Marblehead Lighthouse, Ottawa County, Ohio, USA) 20
by James St. John

クリエイティブ・コモンズ表示 2.1

<span style="font-size:10px;"><a href="http://www.igosso.net/flk/48410696862.html" target="_blank"><img src="http://farm66.static.flickr.com/65535/48410696862_e6bc8bd4ca_m.jpg" alt="" /></a><br />Hexagonaria sp. (fossil coral) (Marblehead Member, Columbus Limestone, Middle Devonian; lakehore outcrop near Marblehead Lighthouse, Ottawa County, Ohio, USA) 20 / James St. John</span>

サイズ変更など

Look at this beautiful, delicate saltwater bivalve.
by usestangerines

クリエイティブ・コモンズ表示-継承 2.1

<span style="font-size:10px;"><a href="http://www.igosso.net/flk/41786288581.html" target="_blank"><img src="http://farm1.static.flickr.com/868/41786288581_f5a36026f5_m.jpg" alt="" /></a><br />Look at this beautiful, delicate saltwater bivalve. / usestangerines</span>

サイズ変更など

Tornoceras uniangulare aldenense (fossil goniatite) (Alden Pyrite Bed, Ludlowville Formation, Middle Devonian; Alden, New York State, USA) 8
by James St. John

クリエイティブ・コモンズ表示 2.1

<span style="font-size:10px;"><a href="http://www.igosso.net/flk/53252217785.html" target="_blank"><img src="http://farm66.static.flickr.com/65535/53252217785_f6c0df9345_m.jpg" alt="" /></a><br />Tornoceras uniangulare aldenense (fossil goniatite) (Alden Pyrite Bed, Ludlowville Formation, Middle Devonian; Alden, New York State, USA) 8 / James St. John</span>

サイズ変更など

oystercatcher
by qmnonic

クリエイティブ・コモンズ表示 2.1

<span style="font-size:10px;"><a href="http://www.igosso.net/flk/6910594947.html" target="_blank"><img src="http://farm8.static.flickr.com/7179/6910594947_7f95d54468_m.jpg" alt="" /></a><br />oystercatcher / qmnonic</span>

サイズ変更など

Gastropod fossils (Solsville Shale, Middle Devonian; Morrisville North roadcut, Madison County, New York State, USA) 8
by James St. John

クリエイティブ・コモンズ表示 2.1

<span style="font-size:10px;"><a href="http://www.igosso.net/flk/49912116578.html" target="_blank"><img src="http://farm66.static.flickr.com/65535/49912116578_73bed9a717_m.jpg" alt="" /></a><br />Gastropod fossils (Solsville Shale, Middle Devonian; Morrisville North roadcut, Madison County, New York State, USA) 8 / James St. John</span>

サイズ変更など

Ripple marks (Columbus Limestone, Middle Devonian; abandoned quarry, Kelleys Island, Lake Erie, Ohio, USA) 4
by James St. John

クリエイティブ・コモンズ表示 2.1

<span style="font-size:10px;"><a href="http://www.igosso.net/flk/48634248312.html" target="_blank"><img src="http://farm66.static.flickr.com/65535/48634248312_4cee2ed932_m.jpg" alt="" /></a><br />Ripple marks (Columbus Limestone, Middle Devonian; abandoned quarry, Kelleys Island, Lake Erie, Ohio, USA) 4 / James St. John</span>

サイズ変更など

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