p.1

[blue ruled laid paper; worn embossing at u.l.: B & Co [sprigs over a basket of flowers on a table with B & Co in a rectangular impression]; handwritten page, verso, visible]

(4 p 437)? ["(4 p 437)?" is crossed out and written in pencil]

Genus Helopora Hall [James Hall Jr. (September 12, 1811 – August 7, 1898) was an American geologist and paleontologist.]
Pal. of N.Y. Vol. 2 p. 44 ' (1852) - Am.
Jour. Sc. 2d. Ser. Vol. 11 p.398

Simple or branching cylindrical
stems, often swelling at the upper extrem=
ity, poriferous on all sides; Pores
open ("open" is crossed out) oval or subangular, arranged
between longitudinal elevated lines .

Gr. helos [illegible] & poros ["poros" is underlined], a pore.