File:Mesohippus bairdi (fossil horse) (Oligocene; Scotts Bluff County, Nebraska, USA) (32357384982).jpg
Original file (2,507 × 1,281 pixels, file size: 2.48 MB, MIME type: image/jpeg)
Captions
Summary
[edit]DescriptionMesohippus bairdi (fossil horse) (Oligocene; Scotts Bluff County, Nebraska, USA) (32357384982).jpg |
Mesohippus bairdi - fossil horse skull from the Oligocene of Nebraska, USA. (public display, Nebraska State Museum of Natural History, Lincoln, Nebraska, USA) From museum signage: "Mini-horse skull from the Badlands Scotts Bluff County 32 million years old (Oligocene) The oldest horse skulls from Nebraska are found in layers of volcanic mudstone that date back between 30 and 35 million years. These little ancestral horses had 3 hooves ("toes") on each foot. Their teeth had short crowns, adapted to a diet of soft leaves. " Classification: Animalia, Chordata, Vertebrata, Mammalia, Perissodactyla, Equidae Locality: unrecorded/undisclosed site in Scotts Bluff County, western Nebraska, USA See info. at: <a href="https://en.wikipedia.org/wiki/Mesohippus" rel="nofollow">en.wikipedia.org/wiki/Mesohippus</a> |
Date | |
Source | Mesohippus bairdi (fossil horse) (Oligocene; Scotts Bluff County, Nebraska, USA) |
Author | James St. John |
Licensing
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This image was originally posted to Flickr by James St. John at https://flickr.com/photos/47445767@N05/32357384982 (archive). It was reviewed on 4 November 2019 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0. |
4 November 2019
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 14:35, 4 November 2019 | 2,507 × 1,281 (2.48 MB) | Ainz Ooal Gown (talk | contribs) | Transferred from Flickr via #flickr2commons |
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Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Camera manufacturer | NIKON CORPORATION |
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Camera model | NIKON D70s |
Exposure time | 1/60 sec (0.016666666666667) |
F-number | f/5.3 |
ISO speed rating | 200 |
Date and time of data generation | 12:45, 17 July 2011 |
Lens focal length | 95 mm |
Width | 3,008 px |
Height | 2,000 px |
Bits per component |
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Pixel composition | RGB |
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 | 19:29, 24 January 2017 |
Y and C positioning | Co-sited |
Exposure Program | Not defined |
Exif version | 2.21 |
Date and time of digitizing | 12:45, 17 July 2011 |
Meaning of each component |
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Image compression mode | 4 |
APEX shutter speed | 5.906891 |
APEX aperture | 4.811985 |
APEX exposure bias | 0 |
Maximum land aperture | 4.8 APEX (f/5.28) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash fired, strobe return light detected, auto mode |
DateTime subseconds | 10 |
DateTimeOriginal subseconds | 10 |
DateTimeDigitized subseconds | 10 |
Supported Flashpix version | 1 |
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 |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Focal length in 35 mm film | 142 mm |
Scene capture type | Standard |
Scene control | None |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |
Serial number of camera | 200638ad |
Lens used | 18.0-200.0 mm f/3.5-5.6 |
Date metadata was last modified | 14:29, 24 January 2017 |
Unique ID of original document | D4D953CB1BB1DB51343C9B8598A3CABA |