Results 71 to 80 of about 927 (147)
, 2009 15 pagesLa découverte récente de plusieurs spécimens remarquables d'Imerites dichotomum (Ammonoidea, Ancyloceratina) apporte de nouvelles précisions paléontologiques sur ce genre.
Bert, Didier +2 more
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Les Pseudothurmannia (Ammonoidea) de l'Hauterivien supérieur de la Montagne de Lure
, 1970 L'étude des ammonites d'un gisement de l'Hauterivien supérieur de la Montagne de Lure met en évidence l'existence de deux espèces nouvelles, Pseudothurmannia lurensis et P. grandis.
Busnardo, Robert
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Ivaldiceras, un nouveau genre d'ammonites hétéromorphes de l'Aptien inférieur du Sud-Est de la France [PDF]
, 2016 New investigations in the Vocontian Lower Aptian deposits resulted in the discovery of very rare specimens of heteromorphic ammonites whose specific morphological and ornamental features have led to the erection of Ivaldiceras gen. nov.
Penagé, Emmanuel +3 more
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Los Ammonites (Cephalopoda, Ammonoidea) reportados en el registro fósil de Cuba
, 2022 One of the most importan groups of the fossil record worldwide are the ammonites. For an adequate work with the reported species for Cuba, and aiming for the consultation or interchange of the data with national and foreign specialists, an actualization ...
Delgado Carballo, Iliana L. +3 more
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, 2019 FIGURE 2. Biostratigraphic chart of the Upper Cretaceous (Campanian and Maastrichtian) of the Western Interior of North America showing ammonite and inoceramid zones (modified from Cobban et al., 2006).Published as part of Landman, Neil H., Kennedy, W ...
Grier, Joyce C. +5 more
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LARDAROCERAS GEN. N., A NEW LATE ANISIAN AMMONOID GENUS FROM THE PREZZO LIMESTONE (SOUTHERN ALPS)
Rivista Italiana di Paleontologia e Stratigrafia, 2017 On the basis of ammonoids collected in the uppermost part of the Prezzo Limestone (Anisian), the new genus Lardaroceras and two new species L. krystyni (type species) and L. pseudohungaricum are described; a third one is left in open nomenclature.
MARCO BALINI
doaj +1 more source
, 2013 National audienceA new, spinous with a venter deeply sulcate, species of Euhoplites [Ammonoidea, Hoplitinae]: E. barroisi sp. nov. is described from the upper Albian of Wissant (Pas-de-Calais, F).Une nouvelle espèce, épineuse et à sillon ventral ...
Amédro, Francis
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Paleozoic ammonoid ecomorphometrics test ecospace availability as a driver of morphological diversification. [PDF]
Sci Adv, 2020 Whalen CD, Hull PM, Briggs DEG.
europepmc +1 more source
Gastropods underwent a major taxonomic turnover during the end-Triassic marine mass extinction event. [PDF]
PLoS One, 2022 Ferrari M, Hautmann M.
europepmc +1 more source
Les Phyllocerataceae malgaches au Crétacé (Phylloceratina, Ammonoidea)
, 1993 The present study is a revision of the cretaceous Phyllocerataceae of Madagascar. The studied material essentially comes from the Collignon's collection. The studied specimens will be kept at the "Université de Dijon" as Maurice Collignon expected.
Joly, Bernard
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