| Specimen ID | 1737123 |
| Group | Bryozoans |
| Genus | Pectinatella |
| Species | magnifica |
| Common Name | magnificent bryozoan |
| State | CA |
| County | Contra Costa |
| Locality | Old River at small channel in Orwood near a Marina |
| Mapping Accuracy | Accurate |
| HUC8 Name | San Joaquin Delta |
| HUC8 Number | 18040003 |
| HUC10 Name | Old River |
| HUC10 Number | 1804000306 |
| HUC12 Name | Lower Old River |
| HUC12 Number | 180400030605 |
| Map | |
| Collection Day | 27 |
| Collection Month | 7 |
| Collection Year | 2024 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker on small watercraft |
| Status | established |
| Record Type | NAS sighting report |
| Verifier | C. Morningstar, USHS |
| Number Collected | 15 |
| Photo | |
