Statements (8)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
taxonomic authority
|
| gptkbp:author |
gptkb:John_Cassin
|
| gptkbp:field |
ornithology
|
| https://www.w3.org/2000/01/rdf-schema#label |
Cassin, 1852
|
| gptkbp:usedIn |
zoological nomenclature
|
| gptkbp:year |
1852
|
| gptkbp:bfsParent |
gptkb:Heermann's_gull
|
| gptkbp:bfsLayer |
7
|