Skip to main content
Fig. 6 | Swiss Journal of Palaeontology

Fig. 6

From: Crinoids from the Middle Jurassic (Bajocian–Lower Callovian) of Ardèche, France

Fig. 6

Balanocrinus dumortieri de Loriol, Lower Bathonian, La Pouza. a Pluricolumnal of four columnals, a1 lateral with nodal, a2 upper facet of internodal, M10843. b Facet of internodal with marginal rim, M10932. c Facet of internodal with well-developed adradial crenulae, M10982. d Facet of pentagonal, low proximal internodal with ribbon-like adradial crenulae, M10988. e Juvenile pluricolumnal, e1 facet, e2 lateral, M10986. f Internodal with pronounced rim, f1 facet, f2 lateral, M10983. g Distal (lower) facet of tetramerous nodal, note stereomic overgrowth and epizoic foraminifer, M 10989. h Facet of tetramerous internodal, M10917. Scale bar 1 mm

Back to article page