Median longitudinal section through anterior end of Petromyzon with labels removed
Description:
Summary[edit] Description: English: Revision of original image from: 1911 Encyclopædia Britannica, vol. 7, pp. 687–688, Cyclostomata article and found here: https://commons.wikimedia.org/wiki/File:EB1911_-_Cyclostomata_-_Fig._2.%E2%80%94Median_longitudinal_section_through_anterior_end_of_Petromyzon.jpg. Date: 1 January 1911. Source: File:EB1911_-_Cyclostomata_-_Fig._2.—Median_longitudinal_section_through_anterior_end_of_Petromyzon.jpg. Author: AnonymousUnknown author.
Included On The Following Pages:
- Metazoa (animals)
- Chordata (Chordates)
- Cephalaspidomorphi
- Life
- Cellular
- Eukaryota (eukaryotes)
- Opisthokonta (opisthokonts)
- Bilateria
- Deuterostomia (deuterostomes)
- Vertebrata (vertebrates)
- Petromyzontiformes (lampreys)
- Petromyzontidae (northern lampreys)
- Petromyzon
- Petromyzon marinus (Sea lamprey)
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Source Information
- license
- cc-licenses-publicdomain
- creator
- AnonymousUnknown author
- source
- File:EB1911_-_Cyclostomata_-_Fig._2.—Median_longitudinal_section_through_anterior_end_of_Petromyzon.jpg
- original
- original media file
- visit source
- partner site
- Wikimedia Commons
- ID
