22 Thiety-sixth Annual Report of the 



Species. Examples. 



31. Eucalyptocrinus crassus, Hall, series from young to mature 



individuals 20 



31. Eucalyptocrinus crassus, Hall, arms, calyx and a portion of 



the column 1 



32. Eucalyptocrinus crassus, Hall, elongate forms of calices 2 



33. (< " " three heads lying bedded in 

 the shale parallel and side by side 1 



34. Eucalyptocrinus ovalis, Troost., showing variation in size. . 5 



35. " constrictus, Hall (type) 1 



36. Eoots of Eucalyptocrinus 1 



37. " " " 1 



38. Eucalyptocrinus caelatus, Hall, series showing variation in 



size and form 13 



39. Eucalyptocrinus caelatus — typical, a very fine specimen con- 



sisting of the body with the arms and a portion of the col- 

 umn. The column and roots have been extended and re- 

 stored from other individuals so that the entire size and 



appearance of a perfect specimen is produced 1 



(Placed in a wall-case on account of the size of the specimen.) 



40. Niagara shale, with Eucalyptocrinus caelatus (3), Eucalypto- 



crinus ovalis (1), Eucalyptocrinus crassus (1), Eucalypto- 

 crinus column, with attached Favosites (1), Spirifera radi- 

 ata (3), Rynchonella Indianensis (2), Spirifera crispa var. 

 (1), Rhynchotreta cuneata (1), Streptelasma (Duncanella) 

 boreale (1), Favosites Forbesi, var. occidentalis (1), Tre- 

 matoporo echinata (1), Trematopora osculum (1) 1 



41. Lecanocrinus pusillus, Hall (1 'type specimen), and series 



showing form and variation ... — 7 



42. Ichthyocrinus subangularis, Hall (2 type specimens) 3 



43. Poteriocrinus ? calyx, Hall (type) 1 



44. Dendocrinus ancilla, Hall (type) 1 



45. Macroslytocrinus striatus, Hall 6 



46. " " var. granulosus (types of var.) 5 



47. " " fasciatus, Hall (typical) 4 



48. Cyathocrinus Polyxo, Hall 5 



49. Stephanocrinus gemmiformis, Hall 5 



50. Codaster (Stephanocrinus ?) pulchellus, Miller & Dyer 



(typical) 6 



51. Codaster pentalobus, Hall (type) 1 



52. Slab with Eucalyptocrinus crassus, Lyriocrinus Melissa, 



Favosites Forbesi, var. occidentalis 1 



53. Shale, with Saccorinus Cristyi, bearing the impressions of 



segments of a crinoid column. Eucalyptocrinus crassus, 



Hall 1 



54. Cyathocrinus nucleus, Hall (typical) 4 



55. Glyptocrinus Carleyi, Hall (typical) 3 



56. Eucalyptocrinus crassus, longitudinal section 2 



57. " " transverse sections 4 



58. Ampheristocrinus typus, Hall (types) 3 



59. Pterinea brisa, Hall, typical h 



60. Ambonychia acutirostra, Hall 1 



