173 



The largest stem-joints have a diameter of 5™°^, but the 

 majority have a diameter of only 3 — i^^. Upon one slab is 

 an impression of a stalk, which is 110^^ long. No sculpturing 

 is discernible upon the faces of joint. The cirrhi resemble 

 those of the above-mentioned species. 



A few of the arms are fairly well-preserved and appear 

 to branch infrequently. They also resemble those of the spe- 

 cies already mentioned. 



Calyx-fragments are rarely present and are unfortunately 

 so weathered that it has not been possible to identify the 

 various ossicles. 



The Swiss specimens of Pentacrinus Andrem quoted by 

 DE LoRioL belong to the «Hauptrogenstein» (étage bathonien). 

 Pentacrinus crista-galli occurs in the Humphriesianum-zone of 

 the Inferior Oohte (étage bajocien, the «brown Jura ^n of 

 Qdenstedt). 



Vermes. 



Serpula. Linné. 



. Serpula sp. 



A brown sandstone block , brought by 0. Nordenskjold 

 from the vicinity of Aucella River in the south-west of Jame- 

 son's Land on August 18*^^, contains a mass of thick, irregularly 

 twisted, calcareous tubes representing probably some species of 

 Serpula. A nearer determination is not possible. 



Molluscoidea. 

 Brachiopoda. 



Rhynchonella. Fischer. 



Bhynchonella sp. sp. 



Fragments of two species of Rhynchonella., not determin- 

 able, were found by Hartz in Vardeklöft on August 11"^ in a 

 block of dark-coloured calcareo js sandstone. 



