Skip to main content
Fig. 8 | Swiss Journal of Palaeontology

Fig. 8

From: Stalked crinoids from Gan (Late Ypresian, southwestern France): exceptional stereom preservation, paleoecology and taxonomic affinities

Fig. 8

Biometrical graph of columnals from Tuilerie de Gan (Late Ypresian) and northeastern Italy (Middle Lutetian) with H/D plotted against d’ (growth index). From Tuilerie de Gan—A: Paraconocrinus romanensis (Roux & Plaziat, 1978), B: Democrinus londinensis (Forbes, 1852) (A and B surrounded by red line), O: Eocenocrinus hessi n. gen., n. sp. (surrounded by green line). From northeastern Italy, Middle Lutetian—C, D and G: Eocenocrinus bayani n. gen., n. sp. (surrounded by blue line), C: Val di Ciuppio, D: d’Orbigny’s collection, G: Val della Gichelina. Asterisk: anchylosed articulation (color figure online)

Back to article page