98 



A.B. SMITH ETAL. 



Fig. 8 Camera lucida drawing of plating: a-c, Camewgalerus cantabricus sp. nov. BMNH EE6132 (holotype); Maastrichtian. coast west of Cabo Mayor 

 (Santander. Cantabria); a, apical disc; b, oral surface; c, supraambital interambulacral plates, d, e, Coenholectypus nachtigali (Krumbeck. 1906), 

 Maastrichtian, coast west of Cabo Mayor (Santander, Cantabria); d, BMNH EE6129; supraambital interambulacral plates; e, BMNH EE6131, oral view. 

 Scale bars = 1 mm. 



with ambitus set low down. Periproct longitudinal, just subambital 

 and clearly visible in posterior view. Oral surface pulvinate with 

 small subcircular central peristome. Ambulacral pore-pairs forming 

 broad bands over much of the oral surface. 



Material STUDIED. BMNHEE4351-5,EE6131-33,MGB 37471, 

 37511,37542,37557. 



Occurrence. Maastrichtian, horizons 4, 5, 6 and 7/8, Santander. 

 Lower Maastrichtian of the Homes Morts Member at Sapeira, Santa 

 Engracia and Salas de Pallars, Tremp Basin (Gallemi, 1992). 

 Maastrichtian, top of bed 1 , Olazagutia Pass, Navarra. Maastrichtian 

 of Mas de Santa Maria, near Ibi, Alicante province (Gallemi et al. 



1995). The type comes from the Maastrichtian of Saint Proupiary, 

 near Auzas, Haute-Garonne, France and it has also been recorded 

 from numerous other localities in Haute-Garonne, including Ausseing 

 Massif, Picou near Roquefort, Mont Saunes, Beauchalot, Saint- 

 Martory and Salies (Lambert, 1907). 



Remarks. Differs from C. magnificus (d'Orbigny) in having a 

 longitudinal rather than transverse periproct, and from C. douvillei 

 (Cotteau & Gauthier) in having a small, almost circular peristome as 

 opposed to the distinctly oblique and large peristome of that species. 

 This species becomes most common between levels 6 and 8 in the 

 Maastrichtian of Santander. 



i 



PLATE 3 



Figs 1, 2 Conulus gigas (Cotteau, 1 856), BMNH EE4354, Maastrichtian of Santander, Cantabria. Oral and lateral views, x 1 . 



Figs 3-5 Clypeolampas ovatus (Lamarck, 1816), BMNH EE6144, Maastrichtian of Santander, Cantabria. Lateral, apical and oral views, xl. 



Figs 6-9 Nudeopygus coravium (Agassiz, in Agassiz & Desor, 1847), BMNH EE6148, Maastrichtian of Santander, Cantabria. Apical, oral, posterior and 



lateral views, x3. 

 Figs 10, 11 Zuffardia sp., BMNH EE6153, Maastrichtian of Santander, Cantabria. Apical and oral views, xl.5. 



Figs 12-14 Gitolampas subrotundus (Cotteau, 1856). BMNH EE6173, Thanetian of Santander, Cantabria. Posterior apical and oral views, xl . 

 Figs 15, 16 Rhyncholampas macari (Smistr, 1935), MGB37512, Maastrichtian of Santander, Cantabria. Apical and oral views, xl.5. 



A 



