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Swiss Journal of Palaeontology
Fig. 3 | Swiss Journal of Palaeontology

Fig. 3

From: The pitfalls of extrapolating modern depth ranges to fossil assemblages: new insights from Middle Jurassic brittle stars (Echinodermata: Ophiuroidea) from Switzerland

Fig. 3

Ophiotholia aurora sp. nov., M11202 (holotype) from the Upper Hauptrogenstein Formation, Parkinsoni Zone, upper Bajocian of Schinznach, Switzerland. a General aspect of specimen; b detail of ventral disc surface in ventro-lateral view; c detail of distal arm segments in ventral view showing poorly preserved parasol-shaped spine; d detail of ventral disc with base of arm in ventral view; e drawing of d. LAP lateral arm plate; OP oral plate; OPa oral papilla; PS parasol-shaped spine; S arm spine; TP tentacle pore; VAP ventral arm plate

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