File:Canowindra fossil fish slab (cast).jpg
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[edit]DescriptionCanowindra fossil fish slab (cast).jpg |
English: Cast of slab F47L53, the first fossil fish slab excavated from Canowindra. TMP 1987.009.0001. 370 million years old, late Devonian, Mandagery Sandstone, Canowindra, New South Wales (Australia). At the Royal Tyrrell Museum of Palaeontology.
This slab preserves 114 fish individuals, which died when their freshwater pond dried up. Most of the individuals in this slab are the placoderms Remigolepis walkeri and Bothriolepis yeungae. One sarcopterygian individual is present, Canowindra grossi, the largest fish in the slab. Two small and inconspicuous juvenile Groenlandaspis are also preserved. Individuals were identified with this source: https://doi.org/10.25949/19432913.v1 |
Date | |
Source | Own work |
Author | Bloopityboop |
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current | 09:19, 17 May 2024 | 2,618 × 4,032 (3.99 MB) | Bloopityboop (talk | contribs) | Uploaded while editing "Antiarchi" on en.wikipedia.org |
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Camera manufacturer | Apple |
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Camera model | iPhone XR |
Exposure time | 1/60 sec (0.016666666666667) |
F-number | f/1.8 |
ISO speed rating | 125 |
Date and time of data generation | 14:05, 14 August 2020 |
Lens focal length | 4.25 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | 13.6 |
File change date and time | 14:05, 14 August 2020 |
Y and C positioning | Centered |
Exposure Program | Normal program |
Exif version | 2.31 |
Date and time of digitizing | 14:05, 14 August 2020 |
Meaning of each component |
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APEX shutter speed | 5.9154567327636 |
APEX aperture | 1.6959938128384 |
APEX brightness | 2.7452325644212 |
APEX exposure bias | 0 |
Metering mode | Spot |
Flash | Flash did not fire, auto mode |
DateTimeOriginal subseconds | 295 |
DateTimeDigitized subseconds | 295 |
Supported Flashpix version | 1 |
Color space | Uncalibrated |
Sensing method | One-chip color area sensor |
Scene type | A directly photographed image |
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White balance | Auto white balance |
Focal length in 35 mm film | 26 mm |
Scene capture type | Standard |