Fig. 4From: Mosaic of plesiomorphic and derived characters in an Eocene myliobatiform batomorph (Chondrichthyes, Elasmobranchii) from Italy defines a new, basal body plan in pelagic stingraysPromyliobatis gazolai from the Eocene of the Bolca Lagerstätte. a Detail of the tail sting of MSNPV 14620. b Close up of the single and non-fragmented mesopterygium in MCSNV VII.B.90/91. c Detail of the pectoral radials in MCSNV VII.B.90/91; note the crustal calcification of radials and the interradial joints indicated by arrows. Scale bars = 10 mmBack to article page