File:Ceratocystis perneri, a stylophoran echinoderm from the middle Cambrian.jpg
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![File:Ceratocystis perneri, a stylophoran echinoderm from the middle Cambrian.jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/9/9d/Ceratocystis_perneri%2C_a_stylophoran_echinoderm_from_the_middle_Cambrian.jpg/400px-Ceratocystis_perneri%2C_a_stylophoran_echinoderm_from_the_middle_Cambrian.jpg?20111115142901)
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[edit]DescriptionCeratocystis perneri, a stylophoran echinoderm from the middle Cambrian.jpg |
English: Specimen of Ceratocystis perneri, an echinoderm (basal Stylophora) from the Middle Cambrian sediments of Bohemia, Czech Republic. Below the Ceratocystis specimen there is a cephalon (head shield) of a trilobite. Photo taken at the National Museum, Prague. |
Date | |
Source | Own work |
Author | Quentin Scouflaire |
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current | 14:29, 15 November 2011 | ![]() | 684 × 1,024 (400 KB) | Cardioceras (talk | contribs) |
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Camera manufacturer | Panasonic |
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Camera model | DMC-LX3 |
Exposure time | 1/20 sec (0.05) |
F-number | f/2.3 |
Date and time of data generation | 11:28, 18 June 2010 |
Lens focal length | 7.4 mm |
ISO speed rating | 400 |
Online copyright statement | http://creativecommons.org/licenses/by/3.0 |
Usage terms |
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Author | Quentin Scouflaire |
Copyright holder |
|
City shown | Praha |
Width | 1,068 px |
Height | 1,600 px |
Horizontal resolution | 240 dpi |
Vertical resolution | 240 dpi |
Exif version | 2.21 |
APEX shutter speed | 4.321928 |
APEX aperture | 2.403268 |
Exposure Program | Normal program |
Date and time of digitizing | 11:28, 18 June 2010 |
APEX exposure bias | 0 |
Maximum land aperture | 2 APEX (f/2) |
Metering mode | Center weighted average |
File source | Digital still camera |
Image width | 1,068 px |
Image height | 1,600 px |
Flash | Flash did not fire, compulsory flash suppression |
File change date and time | 14:05, 6 August 2010 |
Date metadata was last modified | 08:08, 6 August 2010 |
Software used | Adobe Photoshop Lightroom |
Copyright status | Copyrighted |
Contact information | postmaster@sqfp.info
|
Code for country shown | CZE |
Sublocation of city shown | Narodni Museum |
Country shown | Czech Republic |
Province or state shown | Hlavní mesto Praha |
IIM version | 2 |