On additional embryonic forms of trilobites from the Primordial rocks of Troy, New York, with observations on the genera Olenellus, Paradoxides, and Hydrocephalus
| Main Author: | Ford, S. W. |
|---|---|
| Format: | Article |
| Terbitan: |
, 1881
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| Online Access: |
https://zenodo.org/record/2248378 |