Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
USNM 14178
July 29, 1972
Loc. 72123
SE 1/4, SE 1/4, Sec 20, T 7S, R. 21 E
DIAT Reynoldsii type
from ss float below
ss ledge