| | Description | |
| Quality of samples: | not specified / average specimens | | Confirmation | |
| Validity: | Unconfirmed/Questioned | | References | |
| References: | Sears, J. H. (1905): The Physical Geography, Geology, Mineralogy and Paleontology of Essex County, p. 241.; Toulmin, Priestley, 1957, v. 42, p.912-915. |
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