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of 37
pro vyhledávání: '"C. R. C. Paul"'
Publikováno v:
Proceedings of the Yorkshire Geological Society. 63
Despite surviving longer than any other blastozoans, blastoids were exceptionally conservative in their morphology and usually symmetrically pentaradiate. Astrocrinus is a rare exception that lacked a stem and some thecal plates, although differing i
Autor:
C. R. C. Paul
Publikováno v:
Geological Journal. 20:21-29
Coronates form a small but distinctive group of lower Palaeozoic echinoderms, most closely related to eublastoids. The coronate fauna of Czechoslovakia includes Mespilocystites bohemicus Barrande 1887 from the Lower and Middle Caradoc, characterized
Autor:
C. R. C. Paul
Publikováno v:
Geological Journal. 17:161-184
A 20 m Pleistocene section at Cala Salada, Ibiza, exposes three eolianites with interbedded silts and gravels. The basal eolianite has steep cross beds and represents a migrating dune, the upper two lack steep cross beds but contain abundant rhizomor
Autor:
C. R. C. Paul
Publikováno v:
Geological Magazine. 138:219-232
Fossil Crinoids is a profusely illustrated and informative book divided into an introductory section of five chapters followed by a further 24 on specific crinoid assemblages. The chapters on specific faunas are arranged stratigraphically and range f
Autor:
C. R. C. Paul
Publikováno v:
Geological Journal. 19:300-302
Autor:
C. R. C. Paul
Publikováno v:
Monographs of the Palaeontographical Society. 151:153-204
Autor:
C. R. C. Paul
Publikováno v:
Constructional Morphology and Evolution ISBN: 9783642761584
If snail shells are protective, the aperture forms a large gap in the protection afforded by the shell. Apertures function instantaneously in allowing emergence and withdrawal of the snail, and in growth as the generating curve of the shell. Opercula
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::acf495671ca10ca57a82d84d0ed6f3f3
https://doi.org/10.1007/978-3-642-76156-0_10
https://doi.org/10.1007/978-3-642-76156-0_10
Autor:
C. R. C. Paul
Publikováno v:
Geological Journal. 30:85-86
Autor:
C. R. C. Paul
Publikováno v:
Geological Journal. 32:191-191