Partial skull of Elpistostege watsoni WESTOLL 1938 (Museé d’Histoire Naturelle de Miguasha, Québec, MHNM 538, but the specimen on the image probably is a copy of it) a fossil fish and close relative of the earliest tetrapods from the Upper Devonian (Frasnian) of the Escumina Formation of Québec.[1]
↑Hans-Peter Schultze, Marius Arsenault (1985): The panderichthyid fish Elpistostege: a close relative of tetrapods? Palaeontology 28(2): 293–309 (PDF).
Date
Source
took the foto on the “American Museum of Natural History” in New York
I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.
Licensing
I, the copyright holder of this work, hereby publish it under the following licenses:
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue
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.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
== Dettagli == {{Information |Description=Skull of Elpistostege watsoni, a fossil fish |Source= took the foto on the "American Museum of Natural History" in New York |Date= apr 2008 |Author= Ghedoghedo |Permission={{PD-self}} |othe