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| Keywords: The Quarterly journal of the Geological Society of London (12960397284).jpg 28 <br> H Gt SEELET ON KHAMPHOCEPHALTTS PKESTWICHI <br> overlapped the posterior portion of the parietals and curved with <br> them backward and outward There is on the lateral portions of <br> the parietal a slight impression of the bone which also suggests to me <br> this interpretation The pa- <br> rietal p terminates anteriorly Cast of upper surface of Shull of <br> in a transverse suture in which Ehamphocephalus Prestwichi <br> it joins the frontal bones / ; natural size <br> this suture is nearly straight <br> being curved slightly backward <br> The length of the parietal bone <br> is exactly 3 centimetres ; its <br> posterior width as preserved <br> which is less than the real <br> width is about 25 millimetres ; <br> 'the greatest constriction of the <br> bone from side to side just in <br> front of the notches appears to <br> be about 8 millimetres or rather <br> more while the anterior width <br> of the bones at their union with <br> the frontal bones is 23 milli- <br> 'metres <br> There is a moderate trans- <br> verse depression on the skull <br> where the parietal bones join <br> the frontal Unfortunately <br> there is no indication of the <br> character of this long cerebral <br> region though it is evident that <br> there was a concavity below the <br> slender squamosal arch The <br> parietal appears where it joined <br> the frontal bone to have given <br> attachment to the postfrontal <br> at the back of the orbit in the <br> usual way ; but apparently <br> from the sharp downward curve <br> of the postfrontal bone no trace <br> of it is preserved The width <br> of its union with the roof -bones <br> o1 the skull was about 5 milli- <br> metres The frontal bones <br> measure in length 18 milli- <br> metres are greatly constricted <br> in the orbital region and cupped <br> with almost semicircular bor- <br> ders for the orbits The width <br> of the interorbital part of the frontal <br> bones is 5 millimetres and the <br> extent of the bone posterior to the orbit at its outer border is 4 mil- <br> ox articular surface for occipital bone <br> parietal ; / frontal ; o orbit ; / pre- 36090315 111264 51125 Page 28 Text 36 http //www biodiversitylibrary org/page/36090315 1880 Geological Society of London NameFound Ehamphocephalus Biodiversity Heritage Library The Quarterly journal of the Geological Society of London v 36 1880 Geology Periodicals Smithsonian Libraries bhl page 36090315 dc identifier http //biodiversitylibrary org/page/36090315 smithsonian libraries Information field Flickr posted date ISOdate 2014-03-06 Check categories 2015 August 26 CC-BY-2 0 BioDivLibrary https //flickr com/photos/61021753 N02/12960397284 2015-08-26 16 53 16 cc-by-2 0 PD-old-70-1923 The Quarterly journal of the Geological Society of London 1880 Photos uploaded from Flickr by Fæ using a script | ||||
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