File:The Quarterly journal of the Geological Society of London (13960493863).jpg
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[edit]DescriptionThe Quarterly journal of the Geological Society of London (13960493863).jpg |
514 ME. R. LYDEKKER ON CERTAIN CHELONIAN REMAINS to satisfy myself absolutely that this form is generically distinct from either Hydropelta of the Lithographic Limestone or Ohitra- cephalus of the Wealden, the type specimens of those two genera being of a character which does not admit of exact comparison. I shall, however, elsewhere adduce certain evidence tending to show that Hylceochelys is not identical with Ghitracephalus. A second species of Hylceochelys will be represented by Ohelone Belli, which appears to be specifically distinct from the type species : and in any case the specific name Belli, as the earlier, has a right to stand. The Chelonian from the Kimeridgian of Hanover described by Maack * as Chelonides Wittei would appear to indicate a form more or less closely allied to Hylceochelys ; but the generic name is pre- occupied f. The insufficiently described Plastremys, Owen, is pro- bably also identical with this genus. Reverting to the forms described as Pleurosternum, it is evident that the type of P. emaryinatum, Owen, also belongs to Hylceochelys, although the other examples referred to that species by its founder are veritable Pleurosternidae. Again the specimen from the Wealden of Germany described as P. Koeneni % is likewise referable to the new genus, and probably belongs to the type species. The removal of these three species from Pleurosternum will reduce the four species assigned to that genus by its founder, Sir R. Owen§, to two, viz. P. continuum and P. ovatum. The former species is the first of the four which are referred to the genus in the original memoir, and, as pointed out by Prof.Cope |
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Source | https://www.flickr.com/photos/biodivlibrary/13960493863 | ||
Author | Geological Society of London | ||
Full title InfoField | The Quarterly journal of the Geological Society of London. | ||
Page ID InfoField | 36940343 | ||
Item ID InfoField | 113696 (Find related Wikimedia Commons images) | ||
Title ID InfoField | 51125 | ||
Page numbers InfoField | Page 512 | ||
Names InfoField | NameFound:Chelonides NameConfirmed:Chelonides NameBankID:4112216 NameFound:Digerrhum NameConfirmed:Digerrhum NameBankID:4143376 NameFound:Hydropelta NameConfirmed:Hydropelta NameBankID:4200423 NameFound:Lepidoptera NameConfirmed:Lepidoptera EOLID:10920368 NameBankID:425288 NameFound:Plastremys NameConfirmed:Plastremys NameBankID:4299853 NameFound:Plastremys continuum NameFound:Plastremys ovatum NameFound:Platemys NameConfirmed:Platemys EOLID:35532 NameBankID:2543795 NameFound:Platemys concinnum NameFound:Pleurosternidae NameConfirmed:Pleurosternidae EOLID:4522727 NameBankID:5703545 | ||
BHL Page URL InfoField | https://www.biodiversitylibrary.org/page/36940343 | ||
Page type InfoField | Text | ||
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Flickr posted date InfoField | 21 April 2014 | ||
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current | 05:40, 26 August 2015 | 1,760 × 3,200 (839 KB) | Fæ (talk | contribs) | == {{int:filedesc}} == {{BHL | title = The Quarterly journal of the Geological Society of London. | source = http://www.flickr.com/photos/biodivlibrary/13960493863 | description = 514 ME. R. LYDEKKER ON CERTAIN CHELONIAN REMAINS... |
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