226 



FOSSILS OF THE ARBAN ROCKS. 



Venus (?), two sp. undetermined, 

 Edmondia sulcata, 

 Nucula gibbosa, 

 Leda attenuata, 

 Conocardium aliforme, 

 Cypricardia rhombea, 



Salt-pans. 



Gasteropoda. 



Pleurotomaria Yvanii, 

 Macrocheilus acutus, 



Michotianus, . 



fusiformis, 



Naticopsis elliptica, . 



variata, 



Murchisonia striatula, 

 Trochus biserratus, 

 Loxonema scalaroidea (?), . 

 Bellerophon Urii, 

 striatus, . 



Salt-pans. 

 Corrie. 



Salt- pans. 

 Corrie. 



Salt-pans. 



Corrie. 



Cephalopoda. 



Orthoceras unguis, 

 attenuatum, 



T 0) 



Nautilus ingens, 

 tuberculatus, 



Corvie. 

 Salt-pans. 



Corriegills, in sandstone. 

 Salt-pans. 



Megalichthys Hibbertii, 

 Cochliodus magnus, . 

 Clenodus cristatus, 

 Cladodus, sp., . 



Pisces. 



Corrie. 



Come, Salt-pans. 



Laggan Bay. 



Newer Pleiocene, or Arctic Sl&ll lleds. 



Balanus crenatus. Modiola modiolus. 



Panopsea Norvegica. Leda pygmoea. 



pernula. 



Tellina Baltica. 

 t'vprina Islandica. 



Pecten Islandicus. 



