Monograph of the Palaeontographical Society . Jb^ Ihfikel. d^ etWi- ])^£Sun, tJu;^€?^ PLATE XXII. Fig. 1. Palaeoniscus elegans, Sedgwick, a, Under surface of scales magnified. Marl-slate, AyclifF. Nat. Hist. Soc. of Northumberland, Durham^and Newcastle-on-Tyne. 2. Palaeoniscus macropthalmus, Agassiz. Copied from Mr. Dinkels original drawing of Mr. Ripleys specimen. 3. Palaeoniscus glaphyrus, Agassiz. Museum of the Yorkshire Philosophical Society. 4. Palaeoniscus glaphyrus ? or N. Species ? 3, Under surface of scale magnified. Marl-slate, Whitley. Nat. Hist. Soc. of Northumber-land, Durham
Monograph of the Palaeontographical Society . Jb^ Ihfikel. d^ etWi- ])^£Sun, tJu;^€?^ PLATE XXII. Fig. 1. Palaeoniscus elegans, Sedgwick, a, Under surface of scales magnified. Marl-slate, AyclifF. Nat. Hist. Soc. of Northumberland, Durham^and Newcastle-on-Tyne. 2. Palaeoniscus macropthalmus, Agassiz. Copied from Mr. Dinkels original drawing of Mr. Ripleys specimen. 3. Palaeoniscus glaphyrus, Agassiz. Museum of the Yorkshire Philosophical Society. 4. Palaeoniscus glaphyrus ? or N. Species ? 3, Under surface of scale magnified. Marl-slate, Whitley. Nat. Hist. Soc. of Northumber-land, Durham, and :i I PLATE XXIII. Pygopterus mandibularis, Agassiz. a. Outside of scale magnified ; b, under surface of ditto. Museum of the Yorkshire Philosophical Society. ^
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Keywords: ., bookcentury1800, bookdecade1840, booksubjectpaleontology, bookyea
