File:Lycopsid mcr2.jpg

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	18:45, 20 August 2010		3,456 × 2,304 (7.43 MB)	Rygel, M.C.	{{Information \|Description={{en\|1=Base of lycopsid showing connection with bifurcating stigmarian roots. Specimen on display at the West Virginia Geologic Survey.}} \|Source={{own}} \|Author=Rygel, M.C. \|D

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Camera manufacturer	Canon
Camera model	Canon EOS DIGITAL REBEL XT
Exposure time	1/100 sec (0.01)
F Number	f/5.6
ISO speed rating	400
Date and time of data generation	02:26, 9 January 2007
Lens focal length	24 mm
Orientation	Normal
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
Software used	Adobe Photoshop CS2 Windows
File change date and time	14:27, 20 August 2010
Y and C positioning	Co-sited
Exposure Program	Normal program
Exif version	2.21
Date and time of digitizing	02:26, 9 January 2007
APEX shutter speed	6.6438598632812
APEX aperture	4.9708557128906
APEX exposure bias	0
Metering mode	Pattern
Flash	Flash did not fire, compulsory flash suppression
Color space	sRGB
Focal plane X resolution	3,954.233409611
Focal plane Y resolution	3,958.7628865979
Focal plane resolution unit	inches
Custom image processing	Normal process
Exposure mode	Auto exposure
White balance	Auto white balance
Scene capture type	Standard