| 其他書名 | Text and plates, containing descriptions of the trilobites and other crustacea of the Oriskany, upper Helderberg, Hamilton, Portage, Chemung and Catskill groups |
| 出版 | Van Benthuysen, 1888 |
| URL | http://books.google.com.hk/books?id=CAF5hewzOA4C&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |