176 



crops out in Aucella River in the south-west of Jameson's 

 Land. The cast is 2b^^ in length. 



Lima. Brugdière. 

 Lima sp. 



An impression in the crinoid-sandstone of Mount Nathorst 

 seems to belong to a species of Lima, but cannot be determined. 



Limea. Bronn. 

 Limea duplicata. Sowerry. 



1829. Plagiostoma duplicata. Sowerbt. Mineral Conchology of Great Bri- 

 tain. London, vol.6, p. 114, tab. 559, fig. 3. 



1834 — 40. Lima duplicata. Goldfuss. A. Petrefacta Germanise. Düsseldorf. 

 Theil 2, p. 103, tab. 107, fig. 9. 



1863. Lima du2)licata. TRAvrscnoiuD. Bull. Moscou. 1863, p. 10, tab. 7, fig. 6. 



This cast is entirely similar to those identified by Lundgren ^) 

 as Limea duplicata, Sow. It occurs in a dark-coloured calcareous 

 sandstone pebble found on the sea-shore near Dinosaurus River, 

 about one and a quarter Danish miles (9,4 kilometres) north of 

 Cape Stewart, on July 31^*. The material of which the pebble 

 consists resembles the rock of Lundgrens specimens exactly 

 and has evidently been derived from the same bed. 



Limea duplicata has been found by Lundgren in the grey 

 sandstone, as well as in the black limestone of Cape Stewart in 

 Jameson's Land, which is referred by him to the Callovian. 

 ? Limea cf. duplicata, Goldf. is quoted by Pompeckj''^) from the 

 grey clayey sandstone north of Elmwood at Cape Flora, Franz 

 Josefs Land, which is reckoned by him to belong to the Middle 

 Callovian. According to Pompeckj, Limea duplicata has been 

 obtained from the Upper Bajocian to the Oxfordian in Western 

 Europe, in the localities of Balin and Koscielec near Krakow, 

 Popielany in Lithuania, the island of Andö in Norway, Central 

 Russia, Nova Zembla and Cape Stewart in East-Greenland. 



^) Lundgren, В. 1895, p. 198. pi. Ill, fig. 6. 

 2) POMPECK.J, J. F. 1899, p. 65 and 113—115. 



