Fig. 6

Dentition of Promyliobatis gazolai from the Eocene of the Bolca Lagerstätte; specimen MCSNV VII.B.90/91. a Upper tooth plate. b Reconstruction. c Lower tooth plate. d Reconstruction. Scale bars = 5 mm. The arrows indicate the two rows of lateral teeth on lower tooth plate; arrowhead indicates the posterior row. Rostral direction upward