0000000000193582
AUTHOR
Catherine Crônier
showing 3 related works from this author
Quoi de neuf en paléontologie du Paléozoïque ?
2014
7 pages; National audience; En paléontologie,les XIXe et XXe siècles corres-pondentà la mise en place de l’anatomie comparée pour interpréter les fossiles, des corrélations stratigraphiques pour dater les terrains sédimentaires etd e l’usage de la biostratigraphie, de la paléoécologie et de la paléogéographie, plus tardivementde la paléobiologie etd e sacontribution à l’étude des crises de biodiversité, comme composantes des sciences de la Terre. La paléontologie du Paléozoïque n’a pas échappé à cesgrandes tendances. Elle a connu en particulier l’âge d’or dela biostratigraphie paléobotanique et paléopalynologique appliquée à l’exploration età l’exploitation des bassinshouillers du Nord – Pa…
Trilobites from the Red Fauna (latest Emsian, Devonian) of Hamar Laghdad, Morocco and their biodiversity
2018
36 pages; International audience; Trilobites are widespread in Early Devonian deposits of north Gondwana; some of the most emblematic ones were collected from the famous latest Emsian (Early Devonian) mudmound locality Hamar Laghdad in south-eastern Morocco. This locality is famous for its trilobites, especially for the conspicuous red-coloured remains of phacopid trilobites with often greenish eyes. Here, we present a taxonomic revision of the previously described trilobites from the so-called Red Fauna of Hamar Laghdad. We introduce the new taxa Harpes hamarlaghdadensis n. sp. and Morocops davidbrutoni n. sp. Phacopids dominate the trilobite assemblage from the Red Cliff at Hamar Laghdad …
Comparative morphology of Pliocene, Quaternary and recent shells of Ocenebra erinaceus (Linnaeus, 1758) and O. brevirobusta Houart, 2000 (Mollusca, M…
2004
International audience