54 POMPECKJ. JURASSIC FAUNA OF CAPE FLORA. [norw. pol. exp. 



On the casts from the umbilicus of an indeterminable Cadoceras there 

 are some irregularly curved, thin casts of a Serpula which cannot be 

 distinguished from Serpiila flaccida Goldf. 



The pieces were found loose near the margin of the glacier west of 

 Elmwood on July 12Hi 1896, 100—200 feet above the sea. They are em- 

 bedded in nodules of pale-gray phosphoritic clay. 



MOLLUSCOIDA. 



BRA CHIOPODA. 



Among the fossils collected at Cape Flora the brachiopods are only repre- 

 sented by the species: 



Lingula Beam Phill. and Discinareflexa Sow. sp. of the genera Lingula 

 and Discina, belonging to the Inarticulata. 



The remains of these two species occur together, and are confined to 

 the two following rock-types : 



(1). Gray, finely-grained, sandy hard marl, type No. 4 of the rocks; and 

 (2). Pale gray, argillaceous marl, of which small portions are embedded in 



rock of type No. 4 and are found in conjunction with it. 



Several loose pieces of both species could be recognized as being derived 

 from this marl, by the fragments of rock adhering to them. 



In other stones collected at Cape Flora, the presence of brachiopods 

 could not be proved. 



Some of the shells of the brachiopods are black and shiny; others 

 have the appearance of coal, while in some the whitish layers of the 

 shells are destroyed. The greater number of pieces are unfortunately much 

 damaged, crushed and broken. 



LINGULA, Bruguiere. 



Lingula Beani Phill. 



PI. I. figs. 2-5. Letterpress fig. 8. 



1829. Lingula Beani. J. Phillips, 'Illustrations of the Geology of Yorkshire,' 



part I. p. 157, pi. XI. fig. 24. 

 1850. „ „ Th. Davidson, 'Monograph of the British fossil Brachio- 



poda,' vol. I. part IK. 'A Monograph of the British 

 Oolitic and Liassic Brachiopoda,' p. 8. e. p. (not pi. I. 

 fig. 1.). 



