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Swiss Journal of Palaeontology
Fig. 4 | Swiss Journal of Palaeontology

Fig. 4

From: Extraordinary diversity of feather stars (Echinodermata: Crinoidea: Comatulida) from a Lower Jurassic (Pliensbachian–Toarcian) rock reef of Feuguerolles (Normandy, France)

Fig. 4

Palaeocomaster structus n. sp., centrodorsals, Feuguerolles (Normandy, France). a MHNLM 2015.1.17, locus 243, early Toarcian (Bifrons Chronozone); a1 aboral, a2 adoral, a3 lateral. b MHNLM 2015.1.18, locus 211, early Toarcian (Serpentinum Chronozone); b1 aboral, b2 adoral, b3 lateral. c MHNLM 2015.1.19, locus 397, early Toarcian (Bifrons Chronozone); c1 aboral, c2 adoral, c3 lateral. d MHNLM 2015.1.20, locus 307, late Toarcian (Variabilis Chronozone); d1 aboral, d2 adoral, d3 lateral

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