@article{picarra:insu-00392929, TITLE = {{Graptolite faunas of the Llandovery ''phtanites'' at Les Fresnaies (Chalonnes-sur-Loire, southeastern Armorican Massif): Palaeontology and biostratigraphy}}, AUTHOR = {Picarra, Jos{\'e}-Manuel and Robardet, Michel and Oliveira, Jos{\'e}-Tomas and Paris, Florentin and Lardeux, Hubert}, URL = {https://insu.hal.science/insu-00392929}, JOURNAL = {{Bulletin of Geosciences}}, HAL_LOCAL_REFERENCE = {PL02291}, PUBLISHER = {{Czech Geological Survey}}, VOLUME = {84}, NUMBER = {1-4}, PAGES = {41-50}, YEAR = {2009}, DOI = {10.3140/bull.geosci.1085}, HAL_ID = {insu-00392929}, HAL_VERSION = {v1}, }