p. 1

[blue ruled paper; worn embossing at u.l.: SUPERFINE LAID PAPER [scrolling banner surrounding text]; handwritten page, verso, visible]

Orthis fasciata, Hall, [James Hall Jr. (September 12, 1811 – August 7, 1898) was an American geologist and paleontologist. He was a noted authority on stratigraphy and had an influential role in the development of paleontology in the United States.] Pal. of N.Y,
Vol 2 p 255 pl 52 fig 8.

Shell semioval; hinge=line some=
tines extended beyone the width of the shell,
surface striated; striae in fascicles, which
are almost simple at their origin, and
divide into two principal ones towards
the margin, in each of which are four
or five striae; a slight depression along
the centre of the ventral valve.

L. 0.7 H 0.6