File:PZSL1907Plate45.png

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13. Cheirolepis sp. = Cheirolepis sp.
14. Rhizodus ornatus Traq. = Screbinodus ornatus (Traquair, 1878)
15. Gonatodus sp. = Palaeonisciformes sp.

English: Scales of fossil bony fish

13. Horizontal section of scale, nearly parallel with the outer surface, enlarged
14. Surface view of scales, enlarged. 14a = anterior edge, 14b = posterior exposed region
15. Outer region of section of scales, enlarged. 15a = oblique section (ganoine not shown), 15b = vertical section near centre of scale, 15c = vertical section at edge of scale

bc = bone cell, cc. = branching cosmine canaliculus, gn = ganoine, hv = horizontal vascular canal, ir. = inner (older) region, ol. = outermost (newest) layer, r = ridge, t = tubercle, v.c. = vascular cavity, vtc = vertical vascular canal.
Date (published 1908)
Source Proceedings of the Zoological Society of London (vol. 1907 issue 4, plate XLV)
Author E.S.Goodrich
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