File:Vinctifer comptoni (fossil fish) (Santana Formation, Lower Cretaceous; northeastern Brazil) 2 (33782639035).jpg
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[edit]DescriptionVinctifer comptoni (fossil fish) (Santana Formation, Lower Cretaceous; northeastern Brazil) 2 (33782639035).jpg |
Vinctifer comptoni - fossil fish from the Cretaceous of Brazil. (CMC VP7187B, Cincinnati Museum of Natural History & Science, Cincinnati, Ohio, USA) From museum signage: This concretion from the Santana Formation follows the contours of its entombed gar-like fish. It suggests an episode of rapid burial and fossilization. In some Santana specimens, fossilization was so rapid that detailed cellular structure may be seen with microscopic examination. Classification: Animalia, Chordata, Vertebrata, Osteichthyes, Actinopterygii, Aspidorhynchiformes, Aspidorhynchidae Stratigraphy: Santana Formation, upper Lower Cretaceous Locality: unrecorded/undisclosed site in northeastern Brazil See info. at: <a href="https://en.wikipedia.org/wiki/Vinctifer" rel="nofollow">en.wikipedia.org/wiki/Vinctifer</a> and <a href="https://en.wikipedia.org/wiki/Santana_Formation" rel="nofollow">en.wikipedia.org/wiki/Santana_Formation</a> |
Date | |
Source | Vinctifer comptoni (fossil fish) (Santana Formation, Lower Cretaceous; northeastern Brazil) 2 |
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@N05/33782639035 (archive). It was reviewed on 1 December 2019 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0. |
1 December 2019
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 09:02, 1 December 2019 | 2,879 × 1,026 (2.1 MB) | Ser Amantio di Nicolao (talk | contribs) | Transferred from Flickr via #flickr2commons |
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Camera manufacturer | NIKON CORPORATION |
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Date and time of data generation | 13:56, 21 March 2007 |
Lens focal length | 50 mm |
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Bits per component |
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Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Adobe Photoshop Elements 13.0 (Macintosh) |
File change date and time | 18:52, 1 April 2017 |
Y and C positioning | Co-sited |
Exposure Program | Not defined |
Exif version | 2.21 |
Date and time of digitizing | 13:56, 21 March 2007 |
Meaning of each component |
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APEX shutter speed | 5.906891 |
APEX aperture | 4.526069 |
APEX exposure bias | 0 |
Maximum land aperture | 4.5 APEX (f/4.76) |
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Color space | sRGB |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Scene type | A directly photographed image |
Custom image processing | Normal process |
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White balance | Auto white balance |
Digital zoom ratio | 1 |
Focal length in 35 mm film | 75 mm |
Scene capture type | Standard |
Scene control | None |
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Sharpness | Normal |
Subject distance range | Unknown |
Serial number of camera | 1004a0cc |
Lens used | 18.0-200.0 mm f/3.5-5.6 |
Date metadata was last modified | 14:52, 1 April 2017 |
Unique ID of original document | FDCA8868CAC6C341D1E5693A916A21FD |