Original file (1,753 × 2,761 pixels, file size: 2.51 MB, MIME type: image/jpeg)

Description

Plate 13: Middle Cambrian Holothurians (Laggania, Mackenzia, and Louisella)

1. Laggania cambria Walcott =
2. Mackenzia costalis Walcott =
3. Mackenzia costalis Walcott =
4. Louisella pedunculata Walcott =
Date
Source Charles D. Walcott: Middle Cambrian Holothurians and Medusae. Smithsonian Miscellaneous Collections Volume 57, Number 3 (Publication 2011). City of Washington. Published by the Smithsonian Institution. June 13, 1911.
Author
Charles Doolittle Walcott  (1850–1927)  wikidata:Q362124 s:en:Author:Charles Doolittle Walcott
 
Charles Doolittle Walcott
Alternative names
Charles Walcott, Charles D. Walcott
Description American paleontologist and geologist
Date of birth/death 31 March 1850 Edit this at Wikidata 9 February 1927 Edit this at Wikidata
Location of birth/death Category:New York Washington, D.C. Edit this at Wikidata
Authority file
creator QS:P170,Q362124
Permission
(Reusing this file)
Public domain

This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 80 years or fewer.

You must also include a United States public domain tag to indicate why this work is in the public domain in the United States.
 Note that a few countries have copyright terms longer than 80 years: Mexico has 100 years and Jamaica has 95 years. This image may not be in the public domain in these countries, which moreover do not implement the rule of the shorter term.
This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights.

Captions

Add a one-line explanation of what this file represents

Items portrayed in this file

depicts

inception

1911

data size

2,630,080 byte

height

2,761 pixel

width

1,753 pixel

media type

image/jpeg

checksum

73f274a00e9b4a2b473da6737cf21036c0822478

determination method or standard: SHA-1

File history

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

Date/TimeThumbnailDimensionsUserComment
current13:29, 29 July 2011Thumbnail for version as of 13:29, 29 July 20111,753 × 2,761 (2.51 MB)Enomil{{Information |Description=Plate 13: Middle Cambrian Holothurians (''Laggania, Mackenzia'', and ''Louisella'') :1. ''Laggania cambria'' <small>Walcott</small> = :2. ''Mackenzia costalis'' <small>Walcott</small> = :3. ''Mackenzia costalis'' <small>Walco

The following 3 pages use this file:

Global file usage

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.

Allikas: https://en.wikipedia.org/wiki/File:Walcott_Cambrian_Geology_and_Paleontology_II_plate_13.jpg
No tags for this post.