File:Cyclocrinites dactioloides (fossil algae) (Hopkinton Formation, Lower Silurian; Monticello, Iowa, USA) 2.jpg
![File:Cyclocrinites dactioloides (fossil algae) (Hopkinton Formation, Lower Silurian; Monticello, Iowa, USA) 2.jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/8/8a/Cyclocrinites_dactioloides_%28fossil_algae%29_%28Hopkinton_Formation%2C_Lower_Silurian%3B_Monticello%2C_Iowa%2C_USA%29_2.jpg/794px-Cyclocrinites_dactioloides_%28fossil_algae%29_%28Hopkinton_Formation%2C_Lower_Silurian%3B_Monticello%2C_Iowa%2C_USA%29_2.jpg?20201218152039)
Original file (1,771 × 1,337 pixels, file size: 1.66 MB, MIME type: image/jpeg)
Captions
Captions
Summary
[edit]DescriptionCyclocrinites dactioloides (fossil algae) (Hopkinton Formation, Lower Silurian; Monticello, Iowa, USA) 2.jpg |
English: Cyclocrinites dactioloides (Owen, 1844) - fossil calcareous green algae from the Silurian of Iowa, USA.
Classification: Chlorophyta, Receptaculitaphyceae, Cyclocrinales, Cyclocrinacea Stratigraphy: Cyclocrinites Bed, Hopkinton Formation, Llandoverian Series, Lower Silurian Locality: unrecorded/undisclosed site at or near the town of Monticello, northern Jones County, eastern Iowa, USA |
Date | |
Source | https://www.flickr.com/photos/47445767@N05/50732945792/ |
Author | James St. John |
Licensing
[edit]![w:en:Creative Commons](https://upload.wikimedia.org/wikipedia/commons/thumb/7/79/CC_some_rights_reserved.svg/90px-CC_some_rights_reserved.svg.png)
![attribution](https://upload.wikimedia.org/wikipedia/commons/thumb/1/11/Cc-by_new_white.svg/24px-Cc-by_new_white.svg.png)
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
![]() |
This image was originally posted to Flickr by James St. John at https://flickr.com/photos/47445767@N05/50732945792. It was reviewed on 18 December 2020 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0. |
18 December 2020
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 15:20, 18 December 2020 | ![]() | 1,771 × 1,337 (1.66 MB) | Ser Amantio di Nicolao (talk | contribs) | Uploaded a work by James St. John from https://www.flickr.com/photos/47445767@N05/50732945792/ with UploadWizard |
You cannot overwrite this file.
File usage on Commons
The following page uses this file:
File usage on other wikis
The following other wikis use this file:
- Usage on www.wikidata.org
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 | Canon |
---|---|
Camera model | Canon PowerShot D10 |
Exposure time | 1/60 sec (0.016666666666667) |
F-number | f/11 |
ISO speed rating | 80 |
Date and time of data generation | 00:19, 18 December 2020 |
Lens focal length | 11.614 mm |
Width | 4,000 px |
Height | 3,000 px |
Bits per component |
|
Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 180 dpi |
Vertical resolution | 180 dpi |
Software used | Adobe Photoshop Elements 18.0 (Macintosh) |
File change date and time | 07:33, 18 December 2020 |
Y and C positioning | Co-sited |
Exif version | 2.21 |
Date and time of digitizing | 00:19, 18 December 2020 |
Meaning of each component |
|
Image compression mode | 3 |
APEX shutter speed | 5.90625 |
APEX aperture | 6.90625 |
APEX exposure bias | −0.66666666666667 |
Maximum land aperture | 4 APEX (f/4) |
Metering mode | Pattern |
Flash | Flash fired, compulsory flash firing, red-eye reduction mode |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 16,460.905349794 |
Focal plane Y resolution | 16,483.516483516 |
Focal plane resolution unit | inches |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Custom image processing | Normal process |
Exposure mode | Manual exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Scene capture type | Standard |
Lens used | 6.2-18.6 mm |
Date metadata was last modified | 02:33, 18 December 2020 |
Unique ID of original document | 3652B24F77EDCB1B24D6B15D46DEB3BD |