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| Keywords: The Quarterly journal of the Geological Society of London (13071157053).jpg are appended and <br> which appears to be the same as that now found 200 feet lower <br> in the red Cambrian slates <br> Lingulella eereuginea Salter spec nov Pig 1 <br> Length fully 2 J lines Perm ovate-oblong the front rather obtuse <br> but not straight-edged; the sides nearly parallel; the obtusely <br> pointed beak includes an angle of about 75° Generally convex <br> especially down the median area ; the sides bevelled obliquely ; the <br> surface concentrically andvery finely striated; the inner surface rather <br> coarsely sulcate concentrically indicating close ridges or sharp waves <br> of growth upon the outer surface not visible in our specimens <br> The inner surface and probably the outer shows radiating lines <br> rather coarse ones over the median area but not on the sides <br> The pedicle -groove is so wide and pyramidal as to open at an <br> angle of 40° ; and its edges are so strongly pronounced as to give the <br> appearance of hinge-plates A short median ridge divides this area <br> and extends but a very short distance A specimen apparently of <br> the shorter valve has also a median line but fainter and longer <br> This is uncertain the specimen being much crushed <br> Log Lowest strata of the black flags in the Menevian group Pen- <br> y-pleidiau St Davids <br> Pigs 1-3 ” Lingulella ferruginea Salter <br> 2 3 1 <br> Fig 1 Lingulella ferruginea Seiltei N atural size <br> 2 L ferruginea var ova lis Hicks Natural size <br> 3 The same magnified 36345095 112028 51125 Page 340 Text v 23 http //www biodiversitylibrary org/page/36345095 1867 Geological Society of London NameFound Brachiopod NameConfirmed Brachiopod NameFound Lingulella NameConfirmed Lingulella NameBankID 4221533 NameFound Lingulella ferruginea NameConfirmed Lingulella ferruginea NameFound Oldhamia NameConfirmed Oldhamia NameBankID 4264762 NameFound Paradoxides NameConfirmed Paradoxides EOLID 4324461 NameBankID 2875638 Biodiversity Heritage Library The Quarterly journal of the Geological Society of London v 23 1867 Geology Periodicals Smithsonian Libraries bhl page 36345095 dc identifier http //biodiversitylibrary org/page/36345095 smithsonian libraries Information field Flickr posted date ISOdate 2014-03-10 Check categories 2015 August 26 CC-BY-2 0 BioDivLibrary https //flickr com/photos/61021753 N02/13071157053 2015-08-26 13 50 14 cc-by-2 0 PD-old-70-1923 The Quarterly journal of the Geological Society of London 1867 The Quarterly journal of the Geological Society of London 1867 Photos uploaded from Flickr by Fæ using a script | ||||
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