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Showing results for tags 'galeaspid'.
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From the album: Lower Devonian fossils
Polybranchiaspis sp. (liaojiaoshanensis?) Pair of galeaspids Xishancun Formation Early Lockhovian Early Devonian Qujing, Yunnan Province, China -
Your Middle Ear Evolved From Fish Gills, Rare Chinese Fossils Prove Stephen Lunz, IFL Science, June 20, 2022 The open access paper is: Gai, Z., Zhu, M., Ahlberg, P.E. and Donoghue, P.C., 2022. The evolution of the spiracular region from jawless fishes to tetrapods. Frontiers in Ecology and Evolution. vol. 19, May 22, 2022 Yours, Paul H.
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From the album: China
Please DO NOT... 1) Repost this without my permission 2) Claim this as your own 3) Post it elsewhere without stating permission situation If you are planning to change this image in any way, please contact me before you do so. This image has been copyrighted. ------------------------------------------------------------------- This is a Polybranchiaspis yunnanensis I acquired. Original location is unsure, but it is from the Early Devonian of Yunnan Province.© ©2012 Sinopaleus