File:Herpetogaster collinsi.png

Original file (2,084 × 1,875 pixels, file size: 8.01 MB, MIME type: image/png)

Summary

Description
English: Herpetogaster collinsi from the Middle Cambrian Burgess Shale

A–C, Royal Ontario Museum (ROM) 58051 Holotype.

A, Part, overall view;
B, Counterpart, detail of tentacles with hydrostatic canal and/or vascular system emphasized by white arrows;
C, Camera-lucida drawing of part and counterpart emphasizing the presence of putative segment boundaries and triangular projections along the stomach.
D, ROM 58046 Part, with symmetrical tentacles and pharyngeal pores.
E, ROM 58039 Counterpart, intestine with putative enclosing tube emphasized by small arrows.
F, G, ROM 58037 Part. F, Part, lateral view; G, Detail of terminal disc. H, I, ROM 58047 Part. H, extended stolon and terminal disc; I, Detail of the stolon, small arrows point to a darker central area representing a possible coelomic cavity.
Scale bars: A–F, H, 5 mm; G,I, 1 mm. an, anus; hy?, putative hydrostatic canal and/or vascular system; in, intestine; p?, putative pharyngeal pores; ph, pharynx; seg, segment boundary?; st, stolon; stom, stomach; td, terminal disc; te, tentacle.
Español: Herpetogaster collinsi, del cámbirico medio en el Esquisto de Burguess
Date
Source PLoS One
Author Jean-Bernard Caron, Simon Conway Morris, Degan Shu

Licensing

w:en:Creative Commons
attribution
This file is licensed under the Creative Commons Attribution 2.5 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.
PLOS
PLOS
This file was published in a Public Library of Science journal. Their website states that the content of all PLOS journals is published under the Creative Commons Attribution 4.0 license (or its previous version depending on the publication date), unless indicated otherwise.

Captions

Add a one-line explanation of what this file represents

Items portrayed in this file

depicts

8 March 2010

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current20:19, 6 March 2010Thumbnail for version as of 20:19, 6 March 20102,084 × 1,875 (8.01 MB)Gustavocarra{{Information |Description={{en|1='''''Herpetogaster collinsi''''' from the Middle Cambrian Burgess Shale<br/> A–C, Royal Ontario Museum (ROM) 58051 Holotype. A, Part, overall view; B, Counterpart, detail of tentacles with hydrostatic canal and/or vasc

The following page uses this file:

Global file usage

The following other wikis use this file: