File:1911 Britannica-Arachnida-Sao hirsuta.png

Page contents not supported in other languages.
This is a file from the Wikimedia Commons
From Wikipedia, the free encyclopedia

Original file ‎(2,346 × 2,400 pixels, file size: 347 KB, MIME type: image/png)

Summary

Description
English: From Korschelt and Heider, after Barrande.
Five Stages in the development of the trilobite Sao hirsuta.

A, Youngest stage.
B, Older stage with distinct pygidial carapace.
C, Stage with two free mesosomatic somites between the prosomatic and telsonic carapaces.
D, Stage with seven free intermediate somites.
E, Stage with twelve free somites; the telsonic carapace has not increased in size.
a, Lateral eye.
g, So-called facial “suture” (not really a suture).

p, Telsonic carapace.
Date
Source Encyclopædia Britannica Eleventh Edition, Vol. 2, Page 301
Author Encyclopædia Britannica, 1911

Licensing

Public domain This image comes from the 13th edition of the Encyclopædia Britannica or earlier. The copyrights for that book have expired in the United States because the book was first published in the US with the publication occurring before January 1, 1929. As such, this image is in the public domain in the United States.

Captions

Add a one-line explanation of what this file represents

Items portrayed in this file

depicts

inception

2 November 2012

MIME type

image/png

checksum

e2365cdeab6ef1c088119e244839670ff02c955b

determination method: SHA-1

data size

354,913 byte

height

2,400 pixel

width

2,346 pixel

File history

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

Date/TimeThumbnailDimensionsUserComment
current02:34, 10 March 2015Thumbnail for version as of 02:34, 10 March 20152,346 × 2,400 (347 KB)Animalpartylarger, clearer
13:38, 2 November 2012Thumbnail for version as of 13:38, 2 November 2012315 × 325 (76 KB)Clarice ReisUser created page with UploadWizard
The following pages on the English Wikipedia use this file (pages on other projects are not listed):

Global file usage

The following other wikis use this file:

Metadata

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.

If the file has been modified from its original state, some details may not fully reflect the modified file.

Retrieved from "https://en.wikipedia.org/wiki/File:1911_Britannica-Arachnida-Sao_hirsuta.png"