Fig. 13 in Ordovician rafinesquinine brachiopods from peri-Gondwana

Fig. 13. Dorsal valves of rafinesquinine brachiopod Rafinesquina (Mesogeina) gabianensis sp. nov.; middle–upper Katian (Ka2–4), Upper Ordovician; Gabian Formation, Montagne Noire, France. A. MPZ 2015/1387, holotype, latex cast of interior (A1), detail of cardinalia in anteroblique (A2) and posteroblique (A3) views, dorsal exterior (A4). B. MPZ 2015/1388, paratype, latex cast of interior (B1), detail of cardinalia in anteroblique (B2) and posteroblique (B3) views of a small specimen. C. VMN-1.22, paratype, latex cast of exterior. Scale bars 2 mm.