File:Ou et al. 2012 f02.jpg
From Wikimedia Commons, the free media repository
Jump to navigation
Jump to search
![File:Ou et al. 2012 f02.jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/8/86/Ou_et_al._2012_f02.jpg/800px-Ou_et_al._2012_f02.jpg?20240702081226)
Size of this preview: 800 × 522 pixels. Other resolutions: 320 × 209 pixels | 640 × 418 pixels | 1,024 × 668 pixels | 1,280 × 835 pixels | 2,008 × 1,310 pixels.
Original file (2,008 × 1,310 pixels, file size: 1.35 MB, MIME type: image/jpeg)
File information
Structured data
Captions
Captions
Fossils of Vetulicola rectangulata
Summary
[edit]DescriptionOu et al. 2012 f02.jpg |
English: Gill system and reconstruction in Vetulicola rectangulata. (A) Laterally compressed specimen ELI-1037A, viewed from the exterior. (B) Enlargement of left gill slits 3 to 5 in (A) (boxed area), showing gill openings (arrowheads; notably gill 3) surrounded by a folded and striated zone. (C) Laterally compacted specimen ELI-1121A. (D,E) Close-up images of left gill slits 3 and 4, respectively, both showing a concentric zone that surrounds the gill pore; a narrow dark line separates the concentric zone into an inner and an outer section; both units possess radial striations. (F) Three-dimensional reconstruction of two adjacent gill slits (external view) with plates, lappets, and overhanging margins of the groove removed for clarity; note the gill pores are surrounded by a concentric zone and located anterior of each pouch, which posteriorly constricts into a trough. (G) Schematic horizontal section through the lateral groove of Vetulicola, with inferred ventilation of feeding-respiratory currents (dotted blue lines); lateral grooves (dashed black lines) can be either open or closed. Abbreviations: Cz, concentric zone; Fp, fin-like process; G, gill slit; Go, gill opening; Ins, inner section; La, lappet; Lp, left plate; M, mouth; Ots, outer section; Po, gill pouch; Tr, trough. Scale bars: 1 cm in (A), (C), (h); 5 mm in (e), (f), (i); 1 mm in (j), (k). |
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
[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)
This file is licensed under the Creative Commons Attribution 2.0 Generic license.
- 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.
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 08:12, 2 July 2024 | ![]() | 2,008 × 1,310 (1.35 MB) | Qohelet12 (talk | contribs) | 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 |
You cannot overwrite this file.
File usage on Commons
There are no pages that use this file.
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.
Orientation | Normal |
---|---|
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Adobe Photoshop CS Windows |
File change date and time | 23:06, 3 June 2012 |
Color space | Uncalibrated |
Image width | 2,008 px |
Image height | 1,310 px |
Width | 2,673 px |
Height | 2,541 px |
Pixel composition | RGB |
Number of components | 3 |
Bits per component |
|
Date and time of digitizing | 07:06, 4 June 2012 |
Date metadata was last modified | 07:06, 4 June 2012 |
Unique ID of original document | adobe:docid:photoshop:0e90263a-a30e-11e0-996b-a31c631729b9 |
IIM version | 2 |
Hidden category: