112 



A.B. SMITH ETAL. 



Fig. 19 Camera lucida drawings of plating in Jeronia pyrenaica Seunes, 

 b, oral surface. Interambulacra shaded. Scale bar = 5 mm. 



, from the late Danian of Larumbe (Navarra); MGB 37382, a, apical surface; 



Fig. 20 Camera lucida drawing of plating in Jeronia pyrenaica Seunes, 

 1888 from the late Danian of Aristregui (Navarra); MGB 37353, apical 

 disc. Scale bar = 5 mm. 



Fig. 21 Camera lucida drawing of plating in Stegaster bouillei (Cotteau, 

 in de Bouille, 1873) from the late Maastrichtian of Bidart (Pyrenees- 

 Atlantiques, France); BMUW 74753, apical surface (interambulacra 

 shaded). Scale bar = 5 mm. 



