Template:Egerton, 1872

• Egerton, P.G. 1872. British fossils. [Description of Heterolepidotus, Isocolum, Osteorachis, Platysiagum, Palaeospinax, Semionotus, Drepanephorus]. Memoirs, Geological Survey, U.K. (British Organic Remains), Decade XIII, articles 2–9.  
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