PLATE II, 
Isocrinus tyrolensis. 
37. Lecto-holotype, redrawn from the original in 
Geologische Reichsanstalt, Wien ; a complete 
intersyzygium, side-view, X 6'3 diam. 
38. The same ; joint-face of the hypozygal, X 6'7 
diam. 
Pag. 
31 
31 
Isocrinus tyrolensis ntajor. 
(Figs. 39, 40, 42—47, 49, from Quarry near Cutting I. 
Figs. 41, 48, 50 from Jeruzsalemhegy.) 
39. Large normal joint-face, slightly worn at the 
interradial angles, X 10 diam.34 
40. Small normal joint-face, X 10 diam. ... 34 
41 Intersyzygium with radial swellings, side-view, 
X 5 diam.34 
42. Epizygal joint-face, X 10 diam. 34 
43. Hypozygal joint-face of same intersyzygium, 
X 10 diam.34 
44. Holotype, an intersyzygium with 6 internodals, 
of which the side-faces are hollowed radially, 
side-view, X 5 diam. 
(referred to on p. 33, line 16 from end, as fig. 45). 
45. An intersyzygium with 5 internodals, with 
smoother side-faces than in the holotype, 
side-view, X 5 diam. 
(referred to on p. 33, line 17 from end, as fig. 44). 
46. An epizygal face somewhat weathered, showing 
the deep triangulär identation for the cirrus- 
facet, also, in one radius, the cirral nerve- 
canal leading to the axial canal, X 10 diam. 34 
Pag. 
47. A cirrus facet of the same, X 30 diam. . . 34 
48. An oval cirrus-facet, entirely enclosed by the 
epizygal, X 30 diam. 35 
49. Distal joint-face of cirral 2, X 30 diam. . . 35 
50. » » » » » 1, X 30 • . . 35 
Isocrinus tyrolensis var. a 
(Figs. 51—53, 55 and 56, from Quarry near Cutting I.) 
51. Specimen b, normal joint-face, X 10 diam. . 36 
52. Specimen a, hypozygal joint-face, x 10 diam. 36 
53. Specimen a, epizygal joint-face, X 10 diam. 36 
55. Specimen a, cirrals 1 and 2 (or perhaps 2 
and 3) showing distal joint-face of latter, 
X 30 diam.36 
56. Specimen a, the whole intersyzygium, side- 
view, X 5 diam. . . . '.36 
Isocrinus tyrolensis var. ß. 
54. Internodal stem-fragment from Cutting I on 
Veszprem—Jutas Railway ; normal joint- 
face, X 10 diam.37 
Isocrinus tyrolensis var. v. 
(Figs. 57—60, an intersyzygium from bed b 1 of 
Cutting IV on Veszprem—Jutas Railway.) 
57. Side-view, X 5 diam.37 
58. Hypozygal joint-face, X 10 diam.38 
59. Epizygal joint-face, X 10 diam. 38 
60. Cirrus-facet, x 30 diam. 
Figures 37 and 38 are from Sketches by the Author. 
All the other figures were drawn from nature by A. T. Hoi.lick. 
