(PUNT val ie 
LAOTIRA CAMBRIA (p. 32). 
Fias. 1, 1a. Exumbrella view of a 5-lobed specimen, the lower side of which (fig. 1a) shows 
narrow subumbrella lobes that pass beneath 5 broad lobes that are considered to be 
the oral arms. 
Fic. 2. Subumbrella view of a small individual showing the same essential characteristics as 
fig. 1a. 
Fia. 3. Exumbrella surface of a rotund specimen. 
Fia. 3a. Side view of fig. 3, showing the interlocking of the exumbrella lobes and the oral arms. 
Fic. 3b. Opposite side from fig. 3a, showing the oral arms and exumbrella lobes touching, but not 
interlocking. 
Fia. 8c. Lower surface of fig. 3, showing the oral arms more developed than in figs. 1a and 2. 
Fias. 4, 4a, 4b. Upper, side, and lower views of arotund specimen, illustrating the same features as 
figs. 3, 3a, 3b, and 3c. 
Figs. 5, 5a, 5b. Views of a somewhat compressed and distorted specimen in which the exumbrella 
and subumbrella lobes, interradial lobes, and oral arms are more or less distorted and 
misplaced, 
Fias. 6, 6a. Exumbrella and subumbrella views of a specimen in which the central oral lobes 
are more numerous than in figs, la and 2. 
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