bivalve

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Platyceramus platinus inoceramid bivalve in chalk (Smoky Hill Chalk Member, Niobrara Formation, Upper Cretaceous; Castle Rock chalk badlands, south of Quinter, Kansas, 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/19306074954.html" target="_blank"><img src="http://farm1.static.flickr.com/466/19306074954_5571dd4142_m.jpg" alt="" /></a><br />Platyceramus platinus inoceramid bivalve in chalk (Smoky Hill Chalk Member, Niobrara Formation, Upper Cretaceous; Castle Rock chalk badlands, south of Quinter, Kansas, USA) 8 / James St. John</span>

サイズ変更など

Platyceramus platinus inoceramid bivalve in chalk (Smoky Hill Chalk Member, Niobrara Formation, Upper Cretaceous; Castle Rock chalk badlands, south of Quinter, Kansas, 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/19902519576.html" target="_blank"><img src="http://farm1.static.flickr.com/493/19902519576_bbe2ed4d51_m.jpg" alt="" /></a><br />Platyceramus platinus inoceramid bivalve in chalk (Smoky Hill Chalk Member, Niobrara Formation, Upper Cretaceous; Castle Rock chalk badlands, south of Quinter, Kansas, USA) 2 / James St. John</span>

サイズ変更など

South Fork John Day Wild and Scenic River
by BLM Oregon & Washington

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/36037376070.html" target="_blank"><img src="http://farm5.static.flickr.com/4370/36037376070_759179f29e_m.jpg" alt="" /></a><br />South Fork John Day Wild and Scenic River / BLM Oregon & Washington</span>

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Fossil bivalve (Whitewater Formation, Upper Ordovician; Route 27 roadcut south of Richmond, Indiana, 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/50018050562.html" target="_blank"><img src="http://farm66.static.flickr.com/65535/50018050562_644d61bd4c_m.jpg" alt="" /></a><br />Fossil bivalve (Whitewater Formation, Upper Ordovician; Route 27 roadcut south of Richmond, Indiana, USA) 3 / James St. John</span>

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Martesia striata bivalves in wood borings (driftwood on marine beach, Cayo Costa Island, Florida, USA) 19
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/25568857474.html" target="_blank"><img src="http://farm2.static.flickr.com/1618/25568857474_1ea78d0f5c_m.jpg" alt="" /></a><br />Martesia striata bivalves in wood borings (driftwood on marine beach, Cayo Costa Island, Florida, USA) 19 / James St. John</span>

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Chukar Partridge at South Fork John Day Wild and Scenic River
by BLM Oregon & Washington

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/36388529556.html" target="_blank"><img src="http://farm5.static.flickr.com/4368/36388529556_b39b2f3029_m.jpg" alt="" /></a><br />Chukar Partridge at South Fork John Day Wild and Scenic River / BLM Oregon & Washington</span>

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Petit abalone
by Kent Wang

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/133332632.html" target="_blank"><img src="http://farm1.static.flickr.com/54/133332632_f20ebe37ee_m.jpg" alt="" /></a><br />Petit abalone / Kent Wang</span>

サイズ変更など

South Fork John Day Wild and Scenic River
by BLM Oregon & Washington

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/36265623992.html" target="_blank"><img src="http://farm5.static.flickr.com/4433/36265623992_27b5939fa6_m.jpg" alt="" /></a><br />South Fork John Day Wild and Scenic River / BLM Oregon & Washington</span>

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Nacreous aragonite pen shell fragment (Sanibel Island, Florida, 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/49764365802.html" target="_blank"><img src="http://farm66.static.flickr.com/65535/49764365802_1b4b77ecec_m.jpg" alt="" /></a><br />Nacreous aragonite pen shell fragment (Sanibel Island, Florida, USA) 6 / James St. John</span>

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Paraspirifer bownockeri fossil brachiopod (Silica Formation, Middle Devonian; quarry in Sylvania area, Lucas County, northwestern 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/15360524387.html" target="_blank"><img src="http://farm6.static.flickr.com/5599/15360524387_b83d3d1ba1_m.jpg" alt="" /></a><br />Paraspirifer bownockeri fossil brachiopod (Silica Formation, Middle Devonian; quarry in Sylvania area, Lucas County, northwestern Ohio, USA) 1 / James St. John</span>

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Apparent sandstone layer (Maxville Limestone, Mississippian; Pleasant Valley Limestone Quarry, Muskingum County, 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/44890298202.html" target="_blank"><img src="http://farm2.static.flickr.com/1962/44890298202_95c83bc3b0_m.jpg" alt="" /></a><br />Apparent sandstone layer (Maxville Limestone, Mississippian; Pleasant Valley Limestone Quarry, Muskingum County, Ohio, USA) / James St. John</span>

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Petroxestes pera bivalve borings on limestone hardground (Turkey Track Layer, Waynesville Formation, Upper Ordovician; Flat Fork Arm of Caesar Creek Lake, Warren County, 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/37708992575.html" target="_blank"><img src="http://farm5.static.flickr.com/4540/37708992575_1f9e016dbe_m.jpg" alt="" /></a><br />Petroxestes pera bivalve borings on limestone hardground (Turkey Track Layer, Waynesville Formation, Upper Ordovician; Flat Fork Arm of Caesar Creek Lake, Warren County, Ohio, USA) 8 / James St. John</span>

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Diorama of a Silurian seafloor - cephalopods, brachiopods, trilobites, corals, algae, bivalves
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/44993862134.html" target="_blank"><img src="http://farm5.static.flickr.com/4845/44993862134_bbaa964446_m.jpg" alt="" /></a><br />Diorama of a Silurian seafloor - cephalopods, brachiopods, trilobites, corals, algae, bivalves / James St. John</span>

サイズ変更など

South Fork John Day Wild and Scenic River
by BLM Oregon & Washington

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/36265609852.html" target="_blank"><img src="http://farm5.static.flickr.com/4403/36265609852_6c49de0a3f_m.jpg" alt="" /></a><br />South Fork John Day Wild and Scenic River / BLM Oregon & Washington</span>

サイズ変更など

Petroxestes pera bivalve borings on limestone hardground (Turkey Track Layer, Waynesville Formation, Upper Ordovician; Caesar Creek Lake's emergency spillway, Warren County, Ohio, USA) 26
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/46030730001.html" target="_blank"><img src="http://farm5.static.flickr.com/4914/46030730001_bfd4691013_m.jpg" alt="" /></a><br />Petroxestes pera bivalve borings on limestone hardground (Turkey Track Layer, Waynesville Formation, Upper Ordovician; Caesar Creek Lake's emergency spillway, Warren County, Ohio, USA) 26 / James St. John</span>

サイズ変更など

South Fork John Day Wild and Scenic River
by BLM Oregon & Washington

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/35598944594.html" target="_blank"><img src="http://farm5.static.flickr.com/4419/35598944594_99c3229b04_m.jpg" alt="" /></a><br />South Fork John Day Wild and Scenic River / BLM Oregon & Washington</span>

サイズ変更など

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/32159946708.html" target="_blank"><img src="http://farm5.static.flickr.com/4823/32159946708_dec5e7df02_m.jpg" alt="" /></a><br />Petroxestes pera bivalve borings on limestone hardground (Turkey Track Layer, Waynesville Formation, Upper Ordovician; Caesar Creek Lake's emergency spillway, Warren County, Ohio, USA) 25 / James St. John</span>

サイズ変更など

Caritodens sp. bivalve
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/14505596527.html" target="_blank"><img src="http://farm3.static.flickr.com/2900/14505596527_43a813a1cb_m.jpg" alt="" /></a><br />Caritodens sp. bivalve / Kyle Hartshorn</span>

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Pleasant Valley Limestone Quarry (Muskingum County, 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/44024805325.html" target="_blank"><img src="http://farm2.static.flickr.com/1927/44024805325_022d9399ba_m.jpg" alt="" /></a><br />Pleasant Valley Limestone Quarry (Muskingum County, Ohio, USA) 1 / James St. John</span>

サイズ変更など

South Fork John Day Wild and Scenic River
by BLM Oregon & Washington

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/36433946955.html" target="_blank"><img src="http://farm5.static.flickr.com/4357/36433946955_a7b1a00730_m.jpg" alt="" /></a><br />South Fork John Day Wild and Scenic River / BLM Oregon & Washington</span>

サイズ変更など

South Fork John Day Wild and Scenic River
by BLM Oregon & Washington

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/35598971174.html" target="_blank"><img src="http://farm5.static.flickr.com/4366/35598971174_09f2eee54d_m.jpg" alt="" /></a><br />South Fork John Day Wild and Scenic River / BLM Oregon & Washington</span>

サイズ変更など

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/45118930825.html" target="_blank"><img src="http://farm5.static.flickr.com/4827/45118930825_052c10e0b1_m.jpg" alt="" /></a><br />Petroxestes pera bivalve borings on limestone hardground (Turkey Track Layer, Waynesville Formation, Upper Ordovician; Caesar Creek Lake's emergency spillway, Warren County, Ohio, USA) 29 / James St. John</span>

サイズ変更など

Tellina lineata (rose petal tellin clam) (Bird Key Middle Ground East Beach, Tampa Bay, Florida, 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/23905174313.html" target="_blank"><img src="http://farm66.static.flickr.com/65535/23905174313_05a0de8bb3_m.jpg" alt="" /></a><br />Tellina lineata (rose petal tellin clam) (Bird Key Middle Ground East Beach, Tampa Bay, Florida, USA) / James St. John</span>

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Flexopecten glaber (bald scallop) 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/24570438520.html" target="_blank"><img src="http://farm2.static.flickr.com/1502/24570438520_fe1b24e616_m.jpg" alt="" /></a><br />Flexopecten glaber (bald scallop) 3 / James St. John</span>

サイズ変更など

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/44214926720.html" target="_blank"><img src="http://farm5.static.flickr.com/4870/44214926720_11eb6f1a26_m.jpg" alt="" /></a><br />Petroxestes pera bivalve borings on limestone hardground (Turkey Track Layer, Waynesville Formation, Upper Ordovician; Caesar Creek Lake's emergency spillway, Warren County, Ohio, USA) 16 / James St. John</span>

サイズ変更など

Perspicaris sp. (fossil bivalved arthropod) (Wheeler Formation, Middle Cambrian; House Range, 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/50720823268.html" target="_blank"><img src="http://farm66.static.flickr.com/65535/50720823268_ac5aaefe17_m.jpg" alt="" /></a><br />Perspicaris sp. (fossil bivalved arthropod) (Wheeler Formation, Middle Cambrian; House Range, Utah, USA) 1 / James St. John</span>

サイズ変更など

South Fork John Day Wild and Scenic River
by BLM Oregon & Washington

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/36037383530.html" target="_blank"><img src="http://farm5.static.flickr.com/4406/36037383530_f5c765b003_m.jpg" alt="" /></a><br />South Fork John Day Wild and Scenic River / BLM Oregon & Washington</span>

サイズ変更など

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/32159802798.html" target="_blank"><img src="http://farm5.static.flickr.com/4880/32159802798_58fa309e72_m.jpg" alt="" /></a><br />Petroxestes pera bivalve borings on limestone hardground (Turkey Track Layer, Waynesville Formation, Upper Ordovician; Caesar Creek Lake's emergency spillway, Warren County, Ohio, USA) 13 / James St. John</span>

サイズ変更など

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/45980582362.html" target="_blank"><img src="http://farm5.static.flickr.com/4904/45980582362_80ea81b34a_m.jpg" alt="" /></a><br />Petroxestes pera bivalve borings on limestone hardground (Turkey Track Layer, Waynesville Formation, Upper Ordovician; Caesar Creek Lake's emergency spillway, Warren County, Ohio, USA) 10 / James St. John</span>

サイズ変更など

Nemocardium bechei (de la Beche's cockle) 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/24385696113.html" target="_blank"><img src="http://farm2.static.flickr.com/1661/24385696113_89c43ff546_m.jpg" alt="" /></a><br />Nemocardium bechei (de la Beche's cockle) 2 / James St. John</span>

サイズ変更など

South Fork John Day Wild and Scenic River
by BLM Oregon & Washington

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/35598967774.html" target="_blank"><img src="http://farm5.static.flickr.com/4399/35598967774_7f70bf3b8f_m.jpg" alt="" /></a><br />South Fork John Day Wild and Scenic River / BLM Oregon & Washington</span>

サイズ変更など

South Fork John Day Wild and Scenic River
by BLM Oregon & Washington

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/36433947795.html" target="_blank"><img src="http://farm5.static.flickr.com/4407/36433947795_6f9844eb68_m.jpg" alt="" /></a><br />South Fork John Day Wild and Scenic River / BLM Oregon & Washington</span>

サイズ変更など

South Fork John Day Wild and Scenic River
by BLM Oregon & Washington

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/36265634982.html" target="_blank"><img src="http://farm5.static.flickr.com/4410/36265634982_28a607b1b4_m.jpg" alt="" /></a><br />South Fork John Day Wild and Scenic River / BLM Oregon & Washington</span>

サイズ変更など

Fossil nautiloid shell with original iridescent nacre in fossiliferous asphaltic limestone (Buckhorn Asphalt, Middle Pennsylvanian; Buckhorn Asphalt Quarry, Oklahoma, 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/15054496278.html" target="_blank"><img src="http://farm4.static.flickr.com/3880/15054496278_917cccaaf1_m.jpg" alt="" /></a><br />Fossil nautiloid shell with original iridescent nacre in fossiliferous asphaltic limestone (Buckhorn Asphalt, Middle Pennsylvanian; Buckhorn Asphalt Quarry, Oklahoma, USA) 1 / James St. John</span>

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041 - Hanging Honeycomb Oyster
by Piktour | Neville Wootton

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/8535405327.html" target="_blank"><img src="http://farm9.static.flickr.com/8519/8535405327_85a9895d67_m.jpg" alt="" /></a><br />041 - Hanging Honeycomb Oyster / Piktour | Neville Wootton</span>

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Crinoidal vuggy chert (Carboniferous; limestone quarry near Komsomolske, Ukraine) 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/15189037406.html" target="_blank"><img src="http://farm6.static.flickr.com/5590/15189037406_1f43f8da99_m.jpg" alt="" /></a><br />Crinoidal vuggy chert (Carboniferous; limestone quarry near Komsomolske, Ukraine) 2 / James St. John</span>

サイズ変更など

Diorama of a Devonian seafloor - corals, brachiopods, starfish, gastropods, bivalves
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/50107284636.html" target="_blank"><img src="http://farm66.static.flickr.com/65535/50107284636_0a476daf23_m.jpg" alt="" /></a><br />Diorama of a Devonian seafloor - corals, brachiopods, starfish, gastropods, bivalves / James St. John</span>

サイズ変更など

South Fork John Day Wild and Scenic River
by BLM Oregon & Washington

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/36388537186.html" target="_blank"><img src="http://farm5.static.flickr.com/4407/36388537186_5451a9e3c3_m.jpg" alt="" /></a><br />South Fork John Day Wild and Scenic River / BLM Oregon & Washington</span>

サイズ変更など

Platyceramus platinus inoceramid bivalve in chalk (Smoky Hill Chalk Member, Niobrara Formation, Upper Cretaceous; Castle Rock chalk badlands, south of Quinter, Kansas, 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/19740696590.html" target="_blank"><img src="http://farm1.static.flickr.com/471/19740696590_6b5890ceed_m.jpg" alt="" /></a><br />Platyceramus platinus inoceramid bivalve in chalk (Smoky Hill Chalk Member, Niobrara Formation, Upper Cretaceous; Castle Rock chalk badlands, south of Quinter, Kansas, USA) 6 / James St. John</span>

サイズ変更など

Diorama of a Cincinnatian seafloor (Late Ordovician) - crinoids, Grewingkia, bivalves, corals, bryozoans
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/44892185584.html" target="_blank"><img src="http://farm2.static.flickr.com/1906/44892185584_8cd5f7b04a_m.jpg" alt="" /></a><br />Diorama of a Cincinnatian seafloor (Late Ordovician) - crinoids, Grewingkia, bivalves, corals, bryozoans / James St. John</span>

サイズ変更など

Platyceramus platinus inoceramid bivalve in chalk (Smoky Hill Chalk Member, Niobrara Formation, Upper Cretaceous; Castle Rock chalk badlands, south of Quinter, Kansas, 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/19306105394.html" target="_blank"><img src="http://farm1.static.flickr.com/342/19306105394_5115e8dee3_m.jpg" alt="" /></a><br />Platyceramus platinus inoceramid bivalve in chalk (Smoky Hill Chalk Member, Niobrara Formation, Upper Cretaceous; Castle Rock chalk badlands, south of Quinter, Kansas, USA) 4 / James St. John</span>

サイズ変更など

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/45118703455.html" target="_blank"><img src="http://farm5.static.flickr.com/4884/45118703455_3147f93508_m.jpg" alt="" /></a><br />Petroxestes pera bivalve borings on limestone hardground (Turkey Track Layer, Waynesville Formation, Upper Ordovician; Caesar Creek Lake's emergency spillway, Warren County, Ohio, USA) 9 / James St. John</span>

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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/41398065004.html" target="_blank"><img src="http://farm1.static.flickr.com/974/41398065004_4b804cc44a_m.jpg" alt="" /></a><br />Large worm tubes on bivalve mold / Kyle Hartshorn</span>

サイズ変更など

Caribachlamys sentis (scaly scallop) (San Salvador Island, Bahamas) 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/16004391679.html" target="_blank"><img src="http://farm8.static.flickr.com/7478/16004391679_6592f9fa61_m.jpg" alt="" /></a><br />Caribachlamys sentis (scaly scallop) (San Salvador Island, Bahamas) 4 / James St. John</span>

サイズ変更など

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/45306330814.html" target="_blank"><img src="http://farm5.static.flickr.com/4863/45306330814_083cc712b3_m.jpg" alt="" /></a><br />Petroxestes pera bivalve borings on limestone hardground (Turkey Track Layer, Waynesville Formation, Upper Ordovician; Caesar Creek Lake's emergency spillway, Warren County, Ohio, USA) 7 / James St. John</span>

サイズ変更など

Nacreous aragonite pen shell fragment (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/49764035956.html" target="_blank"><img src="http://farm66.static.flickr.com/65535/49764035956_7ac823ced7_m.jpg" alt="" /></a><br />Nacreous aragonite pen shell fragment (Sanibel Island, Florida, USA) 1 / James St. John</span>

サイズ変更など

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/31091846537.html" target="_blank"><img src="http://farm5.static.flickr.com/4823/31091846537_7d16db46ee_m.jpg" alt="" /></a><br />Petroxestes pera bivalve borings on limestone hardground (Turkey Track Layer, Waynesville Formation, Upper Ordovician; Caesar Creek Lake's emergency spillway, Warren County, Ohio, USA) 12 / James St. John</span>

サイズ変更など

Trail made by variable coquina clam (Donax variabilis) (Cayo Costa Island, Florida, 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/25445772483.html" target="_blank"><img src="http://farm2.static.flickr.com/1473/25445772483_947d7ac9de_m.jpg" alt="" /></a><br />Trail made by variable coquina clam (Donax variabilis) (Cayo Costa Island, Florida, USA) 14 / James St. John</span>

サイズ変更など

Ostracods in dolostone (Tymochtee Dolomite, Upper Silurian; Latham Limestone Quarry, Pike County, 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/49741863636.html" target="_blank"><img src="http://farm66.static.flickr.com/65535/49741863636_b113ce7e74_m.jpg" alt="" /></a><br />Ostracods in dolostone (Tymochtee Dolomite, Upper Silurian; Latham Limestone Quarry, Pike County, Ohio, USA) 9 / James St. John</span>

サイズ変更など

Fossil bivalve in limestone (Arnheim Formation, Upper Ordovician; Roaring Run, Warren County, 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/31612578708.html" target="_blank"><img src="http://farm2.static.flickr.com/1951/31612578708_1e2310c997_m.jpg" alt="" /></a><br />Fossil bivalve in limestone (Arnheim Formation, Upper Ordovician; Roaring Run, Warren County, Ohio, USA) 2 / James St. John</span>

サイズ変更など

Pearl from Pinctada maxima (gold-lipped pearl oyster) 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/49519524332.html" target="_blank"><img src="http://farm66.static.flickr.com/65535/49519524332_b39873dc43_m.jpg" alt="" /></a><br />Pearl from Pinctada maxima (gold-lipped pearl oyster) 1 / James St. John</span>

サイズ変更など

Platyceramus platinus inoceramid bivalve in chalk (Smoky Hill Chalk Member, Niobrara Formation, Upper Cretaceous; Castle Rock chalk badlands, south of Quinter, Kansas, 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/19306128354.html" target="_blank"><img src="http://farm1.static.flickr.com/527/19306128354_dfa5d0f31d_m.jpg" alt="" /></a><br />Platyceramus platinus inoceramid bivalve in chalk (Smoky Hill Chalk Member, Niobrara Formation, Upper Cretaceous; Castle Rock chalk badlands, south of Quinter, Kansas, USA) 1 / James St. John</span>

サイズ変更など

Fossil bivalve (Upper Ordovician; Monroe, 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/50011021898.html" target="_blank"><img src="http://farm66.static.flickr.com/65535/50011021898_3bda67e915_m.jpg" alt="" /></a><br />Fossil bivalve (Upper Ordovician; Monroe, Ohio, USA) 2 / James St. John</span>

サイズ変更など

Clam shell colours
by Ruth and Dave

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/9239020705.html" target="_blank"><img src="http://farm6.static.flickr.com/5533/9239020705_28c3181cbe_m.jpg" alt="" /></a><br />Clam shell colours / Ruth and Dave</span>

サイズ変更など

Deer at the South Fork John Day Wild and Scenic River
by BLM Oregon & Washington

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/35598946374.html" target="_blank"><img src="http://farm5.static.flickr.com/4434/35598946374_f4e7fca898_m.jpg" alt="" /></a><br />Deer at the South Fork John Day Wild and Scenic River / BLM Oregon & Washington</span>

サイズ変更など

Martesia striata bivalves in wood borings (driftwood on marine beach, Cayo Costa Island, Florida, 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/26107273671.html" target="_blank"><img src="http://farm2.static.flickr.com/1663/26107273671_790e56f49e_m.jpg" alt="" /></a><br />Martesia striata bivalves in wood borings (driftwood on marine beach, Cayo Costa Island, Florida, USA) 11 / James St. John</span>

サイズ変更など

Fossil bivalve (Whitewater Formation, Upper Ordovician; Route 27 roadcut south of Richmond, Indiana, 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/50673927917.html" target="_blank"><img src="http://farm66.static.flickr.com/65535/50673927917_3938e9141b_m.jpg" alt="" /></a><br />Fossil bivalve (Whitewater Formation, Upper Ordovician; Route 27 roadcut south of Richmond, Indiana, USA) 8 / James St. John</span>

サイズ変更など

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/31091824987.html" target="_blank"><img src="http://farm5.static.flickr.com/4881/31091824987_9d1a709993_m.jpg" alt="" /></a><br />Petroxestes pera bivalve borings on limestone hardground (Turkey Track Layer, Waynesville Formation, Upper Ordovician; Caesar Creek Lake's emergency spillway, Warren County, Ohio, USA) 14 / James St. John</span>

サイズ変更など

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/46030561011.html" target="_blank"><img src="http://farm5.static.flickr.com/4847/46030561011_9f8cde4120_m.jpg" alt="" /></a><br />Petroxestes pera bivalve borings on limestone hardground (Turkey Track Layer, Waynesville Formation, Upper Ordovician; Caesar Creek Lake's emergency spillway, Warren County, Ohio, USA) 19 / James St. John</span>

サイズ変更など

South Fork John Day Wild and Scenic River
by BLM Oregon & Washington

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/36037385580.html" target="_blank"><img src="http://farm5.static.flickr.com/4397/36037385580_cfe789a7a9_m.jpg" alt="" /></a><br />South Fork John Day Wild and Scenic River / BLM Oregon & Washington</span>

サイズ変更など

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