Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Bostrychoceras"'
Autor:
Javad Noorbakhsh Razmi, Birgit Niebuhr, Markus Wilmsen, Ali Asghar Aryaei, Ali Reza Ashouri, Morteza Taherpour Khalil Abad
Publikováno v:
Cretaceous Research. 58:202-222
An ammonite fauna from the upper Abderaz Formation of Kuh-e-Bul in the northwestern part of the Koppeh Dagh (Iran) is described and illustrated. The collection of 30 specimens is assigned to seven species, all of which are recorded from Iran for the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da618ebcc600699c6e8b9a5f1ed53059
https://doi.org/10.1016/j.cretres.2015.10.006
https://doi.org/10.1016/j.cretres.2015.10.006
Upper Campanian (Upper Cretaceous) cephalopods from the Parras Shale near Saucedas, Coahuila, Mexico
Publikováno v:
Journal of South American Earth Sciences. 64:229-257
72 specimens of ammonites and the nautilid Eutrephoceras, collected from the upper Cretaceous Parras Shale at Saucedas in southern Coahuila, Mexico, are here assigned to twelve genera and fourteen species. The assemblage represents three to four uppe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5824d81080c9e48817113e3227ec0799
https://doi.org/10.1016/j.jsames.2015.07.013
https://doi.org/10.1016/j.jsames.2015.07.013
Autor:
Ireneusz Walaszczyk
Publikováno v:
Geological Quarterly. 59
The Upper Campanian and Lower Maastrichtian of the Middle Vistula River valley section (central Poland) is a continuous lithologically monotonous succession that yields all biostratigraphically critical macro- and microfossil groups (ammonites, belem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4503aba08c000f024e13d4ce665e7092
https://doi.org/10.7306/gq.1263
https://doi.org/10.7306/gq.1263
Publikováno v:
Journal of Micropalaeontology. 23:127-132
A new calcareous dinoflagellate cyst species, Tetratropis terrina sp. nov., with an apparent stratigraphically narrow range is described from the Upper Campanian Bostrychoceras polyplocum zone of the Lägerdorf chalk sequence (NW Germany). The electr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c8b5f0154e9acfb86292226b65881c9
https://doi.org/10.1144/jm.23.2.127
https://doi.org/10.1144/jm.23.2.127
Publikováno v:
Journal of African Earth Sciences. 39:429-434
Rocks of the Campanian/Maastrichtian transition form the main bulk of the Duwi Formation, exposed in the Nile Valley, Southern Egypt. In terms of biostratigraphy, the concerned transition has been subdivided into three planktic foraminiferal zones co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ecd4a9f4dd7f8d77b3644fa5afa5bbf
https://doi.org/10.1016/j.jafrearsci.2004.07.023
https://doi.org/10.1016/j.jafrearsci.2004.07.023
Upper cretaceous ammonites of Duwi Formation in Gabal Abu Had and Wadi Hamama, Eastern Desert, Egypt
Autor:
Ahmed S. Kassab, H.H. Hamama
Publikováno v:
Journal of African Earth Sciences (and the Middle East). 10:453-464
This paper is an attempt to clarify the paleontologic, chronostratigraphic, paleoecologic and biogeographic relations of the heteromorph and sphenodiscid ammonites. The specimens were collected from sharply defined stratigraphic horizons of the Duwi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::517b07f02c4d3b1d1b07677affe5d141
https://doi.org/10.1016/0899-5362(90)90098-y
https://doi.org/10.1016/0899-5362(90)90098-y
Publikováno v:
CRETACEOUS RESEARCH. 28(6)
The ammonite and inoceramid bivalve faunas of the Davutlar Formation of the Devrekani–Kastamonu area in central-north Turkey, are described. The formation yields an ammonite assemblage of Pseudophyllites indra (Forbes, 1846), Pachydiscus ( Pachydis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::900ff9f848d46c0220b13ae4b918890f
http://ora.ox.ac.uk/objects/uuid:1095946f-82a2-4919-8597-38e1e6394aa0
http://ora.ox.ac.uk/objects/uuid:1095946f-82a2-4919-8597-38e1e6394aa0
Autor:
Frederick A. Sundberg
Publikováno v:
Journal of Paleontology. 63:53-63
Propeamussium(Parvamussium)holzensen. sp. andPropeamussium(Parvamussium)robinsonensen. sp. are described from the Upper Cretaceous Holz Shale Member of the Ladd Formation, Santa Ana Mountains, southern California. These species occur withBostrychocer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9cd23a06d6f4701da34e93a99b8f6410
https://doi.org/10.1017/s0022336000040956
https://doi.org/10.1017/s0022336000040956
Autor:
P.M.P. Zaborski
Publikováno v:
Journal of African Earth Sciences (1983). 1:59-63
It is possible to correlate the late Campanian and early Maastrichtian marine strata of Nigeria using the ranges of species of the ammonite genus Libycoceras. The earliest outcropping Campanian strata in southern Nigeria contain Libycoceras afikpoens
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9343caff515ec620e9dc3e244f7abd7e
https://doi.org/10.1016/0899-5362(83)90032-5
https://doi.org/10.1016/0899-5362(83)90032-5
Autor:
J.W. Haggart
Publikováno v:
Cretaceous Research. 5:225-241
Outcrops of the Upper Cretaceous (Coniacian-Campanian) Chico Formation, exposed along the east flank of California's northern Great Valley, have yielded a highly diverse, well-preserved molluscan fauna. Previously uncollected deposits, as well as cla
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa9897dec58dd5fb271a2d6b5798660f
https://doi.org/10.1016/s0195-6671(84)80020-8
https://doi.org/10.1016/s0195-6671(84)80020-8