File:Ou_et_al._2012_f05.jpg
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Summary
DescriptionOu et al. 2012 f05.jpg |
English: Gill structures of Yuyuanozoon magnificissimi from Yunnan, China. (A) Holotype, complete specimen CFM00059. (B) Enlargement of left gill slit 2 in (A) (box), showing the actual slit (arrowhead) and posterior radiating structures. (C,D) Close-up images of areas indicated in (B) (box) and that posterior of gill slit 3 in (A), respectively, both showing probable interconnection of radiating structures; these structures appear to represent underlying narrow grooves which may have functioned as part of the vascular system (less likely external gill filaments, as interpreted in [18]). G1-5, gills 1 to 5. Scale bars: 1 cm in (A), (B); 1 mm in (C), (D). |
Date | |
Source | Ou, Q., Han, S.C., Morris, J. et al. Evidence for gill slits and a pharynx in Cambrian vetulicolians: implications for the early evolution of deuterostomes. BMC Biol 10, 81 (2012). https://doi.org/10.1186/1741-7007-10-81 |
Author | Qiang Ou, Simon Conway Morris, Jian Han, Zhifei Zhang, Jianni Liu, Ailin Chen, Xingliang Zhang & Degan Shu |
Licensing
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Captions
Fossils of Yuyuanozoon magnificissimi
Items portrayed in this file
depicts
6 May 2011
640
0.001 second
10
100 millimetre
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 08:12, 2 July 2024 | ![]() | 2,008 × 1,440 (1.86 MB) | Qohelet12 | Uploaded a work by Qiang Ou, Simon Conway Morris, Jian Han, Zhifei Zhang, Jianni Liu, Ailin Chen, Xingliang Zhang & Degan Shu from Ou, Q., Han, S.C., Morris, J. et al. Evidence for gill slits and a pharynx in Cambrian vetulicolians: implications for the early evolution of deuterostomes. BMC Biol 10, 81 (2012). https://doi.org/10.1186/1741-7007-10-81 with UploadWizard |
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Metadata
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Camera manufacturer | Canon |
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Camera model | Canon EOS 5D Mark II |
Exposure time | 1/1,000 sec (0.001) |
F-number | f/10 |
ISO speed rating | 640 |
Date and time of data generation | 11:12, 6 May 2011 |
Lens focal length | 100 mm |
Orientation | Normal |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Adobe Photoshop CS Windows |
File change date and time | 17:39, 4 June 2012 |
Exposure Program | Normal program |
Exif version | 2.21 |
Date and time of digitizing | 11:12, 6 May 2011 |
Meaning of each component |
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Shutter speed | 10 |
APEX aperture | 6.625 |
Exposure bias | 0 |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
DateTime subseconds | 05 |
DateTimeOriginal subseconds | 05 |
DateTimeDigitized subseconds | 05 |
Supported Flashpix version | 1 |
Color space | Uncalibrated |
Focal plane X resolution | 3,849.2117888965 |
Focal plane Y resolution | 3,908.1419624217 |
Focal plane resolution unit | inches |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Scene capture type | Standard |
Supported Flashpix version | 1 |
Image width | 2,008 px |
Image height | 1,440 px |
GPS tag version | 2.2.0.0 |
Y and C positioning | Co-sited |
Date metadata was last modified | 01:39, 5 June 2012 |
IIM version | 2 |
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