English: Figure 1. Typhloesus wellsi showing radula. (a–e) ROMIP 48528; (a) full view; (b) elemental map showing possible phosphatized traces of muscles tissues (carbon in red, phosphorus in green); (c) close-up of the radula; (d) details of radular teeth; (e) elemental maps of the radula showing slight enrichment in carbon (centre—red)) and sulfur (right) but little evidence of calcium (left) and phosphorus (centre—green). (f–h) ROMIP 48526; (f) full view; (g) close-up of the radula; (h) details of radular teeth. (i–k) ROMIP 47470; (i) full view; (j) close-up of the radula; (k) details of radular teeth. (l–n) ROMIP 58284; (l) full view; (m) close-up of the radula; (m) details of radular teeth. All specimens flipped horizontally, anterior to the right. fd., ferrodiscus; m.gt., midgut; mo., mouth; ?mu., possible musculature; p.fn. posterior fin; ra., radula; ?pr., proboscis; ?ra.su., radula support; r.ti., reticulate tissues; sn., snout; to., tooth; v.di., ventral diastema; v.kl., ventral keel; vi.ca., visceral capsule. Scale bars = 10 mm (f,l); 5 mm (a,b,g,i,m); 2 mm (e,j); 1 mm (c,h,k,n); 0.25 mm (d).