p.2

[laid, ruled paper; embossed at u.l.: [scrolling portrait frame]]

Madrepora Vicksburgensis, Conrad [Timothy Abbott Conrad (June 21, 1803 in Trenton, New Jersey – August 9, 1877 in Trenton) was an American geologist and malacologist.],
Proc. Ac. Nat Sc. Vol 3 p 296 -

Irregular, ramose, somewhat
flattened; cells unequal in size, with
a slightly prominent margin; submargin
depressed, striated; rays alternated
with a short plate ; centre granulated.
D. 1.0

Eocene Teriary

Vicksburg Miss