PLATE Iv. 
Isocrinus sceptrum. 
Tsocrinus Hercuniae. 
(Figs. 90—101 all from bed e of Section VI, Veszprém.) (Figs. 102—112 all from Quarry near Cutting I.) 
Pag. | Pag. 
90. Fragment consisting of a hypozygal and the two | 102. Holotype, specimen a; side-view, showing 
internodals below it; side-view x 10diam. 46 alternation of columnars, slight tuberculation 
91. Normal joint-face, x 20 diam. . . . . . 46 at angles of larger ones, and excavation of 
92.2 me) ON 20 ae fae oe coe Om the supra-nodal, x 5 diam. . . 48 
93.» » » X 20 » PRS Or, cig ioe BIL) 103. Holotype, joint-face of supranodal, x 10 en 50 
94. Holotype, lower part of intersyzygium ; side- | 104. Specimen c, a series of six basaltiform inter- 
views x (Ondianiy. < O05 Woe te rae ee eee | nodals, with a slight swelling in the middle 
95. Lower part of intersyzygium, side-view, of each sides >< 5 dian), -) sce ee Oe 
Sat Ondianige.) |e eS Re Rae Yo {NB. See under Fig. 101, above]. 
96. Same specimen, cirrus- shecek x 20diam.. . 47 | 105. Specimen 3}, side-view, showing swollen angles 
97. Epizygal joint-face, with trace of crenellae, and depressed sutures, X Sdiam. . . 50 
<elOP diam. 7.) a. 46 | 106. Specimen d, hexagonal internodals ; side-view, 
98. Epizygal joint-face, deeply excavate, X £10 diam, 46 x Didiam:) is us 8s, = os eu a eee eae 
99. Hypozygal joint-face, smooth, x 10 diam. . 46 | 107. 
100. Hypozygal joint-face, with trace of crenellae, | 108 
x LOrdiames) ees - ee eon oe 
101. (The artist in arranging the ‘ieee ie un- } 
fortunately transposed the side-view of 
this specimen with that of a specimen of 110 
I. Hercuniae, fig. 104.] }) alata 
Abnormal specimen, consisting of two inter- | 112. 
nodals ; joint-face, and side-view [lettered 
104], 10) diam. «05-3, 5) yet a yk oe 
All figures drawn from nature 
Specimen d, normal joint-face, x 10 diam. 49 
. Specimen k, hypozygal joint-face, x 7 diam. 52 
. Specimen hi, epizygal joint-face ; outer half of 
a petal, showing the fine crenellae impressed 
on the original coarser ones, x 20 diam. 52 
. Specimen h, epizygal joint-face, x 10 » 52 
. Specimen 7, normal joint-face, x 20 » 50 © 
Specimen 7, epizygal joint-face, slightly worn, 
showing long perradial ridges between the 
small adradial crenellae, X 7 diam.. - . 52 
by A. T. HoLtick. 
