Archivo: Acanthodes BW spaced

Descripción: Acanthodes bronni, an acanthodian from the Early Permian of Germany, pencil drawing Ref : Janvier, P. (2001) "Ostracoderms and the shaping of gnathostome characters" in Ahlberg, P.E. , ed. Major Events in Early Vertebrate Evolution: Palaeontology, Phylogeny, Genetics and Development, CRC Press, p. 175 ISBN: 0415233704.
Título: Acanthodes BW spaced
Créditos: https://commons.wikimedia.org/wiki/File:Acanthodes_BW.jpg
Autor(a): Nobu Tamura (http://spinops.blogspot.com)
Permiso: All illustrations on this site are copyrighted to Nobu Tamura. The low resolution versions of the images are licensed under Creative Commons Attribution-ShareAlike (CC BY-SA) license meaning that you are free to use them as long as you properly credit the author (© N. Tamura). High resolution versions are available upon request.
Términos de Uso: Creative Commons Attribution 3.0
Licencia: CC BY 3.0
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