On Some Pliocene Ostracoda Near Berkeley, California
A concise scientific study that examines fossil ostracods found in Pliocene rock near Berkeley. The work outlines geological context, localities, and detailed descriptions of several oyster-like creatures from the past, with notes on their environments and significance for dating rock layers.
This edition presents the author’s field observations and the resulting taxonomic notes, including the types of ostracods encountered, their forms, and how they relate to modern relatives. It also includes locality details and caveats about identifying species from carapace remains alone, reflecting careful paleontological method.
- Learn about different ostracod groups described, such as Cypria, Cyclocypris, Cypris, and Erpetocypris.
- See how rock type and environment influenced fossil finds and their preservation.
- Read cautions on species identification when only shells are available.
- Explore locality notes and how these fossils help determine horizons in the Pliocene near Berkeley.
Ideal for readers of historical geology, paleontology students, and fossil enthusiasts seeking a window into late 19th‑century field science.