File:Arthrodire fish fossil (lower tooth plate) (Silica Formation, Middle Devonian; quarry northwest of Paulding, Ohio, USA) 1 (48327232821).jpg
![File:Arthrodire fish fossil (lower tooth plate) (Silica Formation, Middle Devonian; quarry northwest of Paulding, Ohio, USA) 1 (48327232821).jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/0/00/Arthrodire_fish_fossil_%28lower_tooth_plate%29_%28Silica_Formation%2C_Middle_Devonian%3B_quarry_northwest_of_Paulding%2C_Ohio%2C_USA%29_1_%2848327232821%29.jpg/800px-Arthrodire_fish_fossil_%28lower_tooth_plate%29_%28Silica_Formation%2C_Middle_Devonian%3B_quarry_northwest_of_Paulding%2C_Ohio%2C_USA%29_1_%2848327232821%29.jpg?20191018023949)
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[edit]DescriptionArthrodire fish fossil (lower tooth plate) (Silica Formation, Middle Devonian; quarry northwest of Paulding, Ohio, USA) 1 (48327232821).jpg |
Arthrodire fossil fish piece from the Devonian of Ohio, USA. (Dave Mielke collection; temporary public display, Ohio Geological Survey, Columbus, Ohio, USA) Classification: Animalia, Chordata, Vertebrata, Placodermi, Arthrodira Stratigraphy: Silica Formation (also known as the Silica Shale), Givetian Stage, upper Middle Devonian Locality: quarry northwest of the town of Paulding, northern Paulding County, northwestern Ohio, USA (41° 10' 52.55" North latitude, 84° 37' 19.32" West longitude) See info. at: <a href="https://en.wikipedia.org/wiki/Arthrodira" rel="noreferrer nofollow">en.wikipedia.org/wiki/Arthrodira</a> and <a href="https://en.wikipedia.org/wiki/Placodermi" rel="noreferrer nofollow">en.wikipedia.org/wiki/Placodermi</a> |
Date | |
Source | Arthrodire fish fossil (lower tooth plate) (Silica Formation, Middle Devonian; quarry northwest of Paulding, Ohio, USA) 1 |
Author | James St. John |
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This image was originally posted to Flickr by James St. John at https://flickr.com/photos/47445767@N05/48327232821 (archive). It was reviewed on 18 October 2019 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0. |
18 October 2019
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current | 02:39, 18 October 2019 | ![]() | 2,319 × 1,109 (2.06 MB) | Ser Amantio di Nicolao (talk | contribs) | Transferred from Flickr via #flickr2commons |
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Camera manufacturer | Canon |
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F-number | f/13 |
ISO speed rating | 80 |
Date and time of data generation | 13:26, 17 July 2019 |
Lens focal length | 14.303 mm |
Width | 4,000 px |
Height | 3,000 px |
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Number of components | 3 |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
Software used | Adobe Photoshop Elements 16.0 (Macintosh) |
File change date and time | 00:17, 20 July 2019 |
Y and C positioning | Co-sited |
Exif version | 2.21 |
Date and time of digitizing | 13:26, 17 July 2019 |
Meaning of each component |
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APEX shutter speed | 5.90625 |
APEX aperture | 7.40625 |
APEX exposure bias | −0.66666666666667 |
Maximum land aperture | 4.34375 APEX (f/4.51) |
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Flash | Flash fired, compulsory flash firing, red-eye reduction mode |
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Focal plane resolution unit | inches |
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File source | Digital still camera |
Custom image processing | Normal process |
Exposure mode | Manual exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Scene capture type | Portrait |
Lens used | 6.2-18.6 mm |
Date metadata was last modified | 20:17, 19 July 2019 |
Unique ID of original document | C9FCFE496DDC00968DD95953484087B9 |