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. 2017 Feb 15;3(2):e1602159. doi: 10.1126/sciadv.1602159

Fig. 4. Characteristic earliest Spathian organisms of the Paris Biota.

Fig. 4

(A) Leptomitid protomonaxonid sponge (s) and ammonoids (a) (slab IMNH IP-026/777). (B) Leptomitid protomonaxonid sponge showing a twisted apex and minute epizoan brachiopods (arrows) (slab UBGD 30505). (C) Glyphidean lobster Litogaster ?turnbullensis (UBGD 30548). (D) New thylacocephalan genus (UBGD 30561). (E) Penaeid shrimp (IMNH IP-026/778). (F) Caridean shrimp under ultraviolet (UV) light (365 nm) (UBGD 30558). (G) Gladius-bearing coleoid (UBGD 30545). (H) Holocrinid crinoid stem with cirri (UBGD 30563). (I) Ophiuroid (UBGD 30565). Scale bars, 5 mm (A and C to I) and 10 mm (B). [Photo credits: A. Brayard, Université Bourgogne Franche-Comté (A to G); T. Saucède, Université Bourgogne Franche-Comté (H); and B. Thuy, Natural History Museum Luxembourg (I).]