| Specimen ID | 1757718 |
| Group | Mollusks-Bivalves |
| Genus | Pyganodon |
| Species | grandis |
| Common Name | giant floater |
| State | NJ |
| County | Gloucester |
| Locality | Almonesson, Gloucester, NJ |
| Mapping Accuracy | Accurate |
| HUC8 Name | Lower Delaware |
| HUC8 Number | 02040202 |
| HUC10 Name | Darby Creek-Delaware River |
| HUC10 Number | 0204020205 |
| HUC12 Name | Big Timber Creek |
| HUC12 Number | 020402020503 |
| Map | |
| Collection Day | 10 |
| Collection Month | 5 |
| Collection Year | 1952 |
| Year Accuracy | Actual |
| Reference 1 |
| Ref. Number: | 25901 |
| Author: | Academy of Natural Sciences of Philadelphia. |
| Date: | 2013 |
| Title: | Academy of Natural Sciences malacology collection. Accessed through GBIF data portal, http://data.gbif.org/datasets/resource/2006 |
| Publisher: | Academy of Natural Sciences |
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| Record Type | Specimen |
| Museum Cat Number | ANSP:MAL 204456 |
| Number Collected | 4 |
