File:Pygomalus avellana FOS 2285 - 1.jpg
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[edit]Pygomalus avellana (FOS-2285) | |||||||||||||||||||||
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DescriptionPygomalus avellana FOS 2285 - 1.jpg | |||||||||||||||||||||
Status | specimen | ||||||||||||||||||||
Specimen | Pygomalus avellana (L. Agassiz, 1840) | ||||||||||||||||||||
Biological classification | Pygomalus avellana (family: Pygorhytidae, class: sea urchin) | ||||||||||||||||||||
Time period | Middle Jurassic (period: Jurassic, epoch: Mesozoic) | ||||||||||||||||||||
Author | Louis Agassiz | ||||||||||||||||||||
Time of description | 1840 | ||||||||||||||||||||
Place of discovery | Normandy (France) | ||||||||||||||||||||
Collection |
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Accession number | FOS-2285 (Collection of sea urchin fossils casts created by Louis Agassiz) | ||||||||||||||||||||
References | |||||||||||||||||||||
Permission (Reusing this file) |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 18:11, 9 December 2023 | 2,525 × 2,366 (222 KB) | Morpiz (talk | contribs) | upload of images and data from the Muséum d'histoire naturelle de Neuchâtel (details) |
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Camera manufacturer | NIKON CORPORATION |
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Camera model | NIKON D810 |
Author | |
Copyright holder | |
Exposure time | 1/250 sec (0.004) |
F-number | f/22 |
ISO speed rating | 125 |
Date and time of data generation | 11:46, 31 March 2022 |
Lens focal length | 62 mm |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | paint.net 4.3.10 |
File change date and time | 11:46, 31 March 2022 |
Y and C positioning | Co-sited |
Exposure Program | Manual |
Exif version | 2.3 |
Date and time of digitizing | 11:46, 31 March 2022 |
Meaning of each component |
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Image compression mode | 4 |
APEX exposure bias | 0.33333333333333 |
Maximum land aperture | 3 APEX (f/2.83) |
Metering mode | Center weighted average |
Light source | Unknown |
Flash | Flash did not fire, compulsory flash suppression |
DateTime subseconds | 48 |
DateTimeOriginal subseconds | 48 |
DateTimeDigitized subseconds | 48 |
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 | Manual exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Focal length in 35 mm film | 62 mm |
Scene capture type | Standard |
Scene control | None |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |
GPS tag version | 2.3.0.0 |