330 CKUISE or THE NEPTUNE 



Besides the above, there are remains of the tracks and trails of 

 Annelida which cannot be identified with any described form, and to 

 them have been given specific designations as follows: 



19. Eugyrichnites lowi, N. Sp. 



20. Planolites arcticus, N. Sp. 



(B) From the yellowish-gray, semi-crystalline, limestone: 



COELENTERATA. 



1. Strephodes pickthornii, Salter. 



2. Obscure remains of some form of hydroid which appears to 



indicate the presence of a species of graptolite, too imperfectly 

 preserved for identification. 



ECHINODERMATA. 



3. Crinoidal fragments. 



BRACHIOPODA. 



4. Orthothetes donnettii, (Salter). 



5. Rafinesquina? sp. indt. 



6. Hindella phoca. (Salter). 



7. GlassiaV sp. indt. 



8. Plectambonites? sp. indt. 



GASTEROPODA. 



9. Hormotoma arctica, N. Sp. Eesembles the form figured by 



Salter in his ' Geology ; in the Appendix to Sutherland's 

 'Journal of a Voyage,' &c. PI. V., fig. 18, 1852. 



10. Hormotoma, sp., cf. H. affinis, N. Sp. 



11. Loxonema, sp. Resembles some of the forms classed under the 



designation L. rossi, Haughton, but separable from the nar- 

 rower types to which the species is restricted. 



TRTLOBITA. 



12. Proetus, sp. indt. Pygidium. 



13. Encrinurus??, sp. indt. Portion of the head of an individual, 



not sufficient for identification. 



r 

 OSTRACODA. 



14. Primitia, sp. A very elongate form resembling P. cylindrica, 



(Hall). 



15. Primitla,, sp. No. 2. Distinct from above. 



