@article{henry:insu-02279673, TITLE = {{Enrollment and coaptations in some species of the ordovician trilobite genus Placoparia}}, AUTHOR = {Henry, Jean-Louis and Clarkson, E.N.K.}, URL = {https://insu.hal.science/insu-02279673}, JOURNAL = {{Fossils and Strata}}, HAL_LOCAL_REFERENCE = {MA2199}, VOLUME = {4}, PAGES = {87-95}, YEAR = {1974}, KEYWORDS = {Paleontologie ; Morphologie ; Trilobite ; Classification ; Ordovicien ; Primaire ; Massif Armoricain ; Peninsule Iberique ; Boheme ; Bretagne}, HAL_ID = {insu-02279673}, HAL_VERSION = {v1}, }