Spongomorpha duriuscula (Rupr.) Collins
Annotated by N. Calvin.

Alaska: North side of st. georges island, pribilof islands. Depth upper subtidal
56.91° N, 169.94° W,
Datum: WGS84. Coordinate Source: WorldGeolocations Table.

N. Calvin ber-76, 1976 Jun 13
UBC, Accession: A29589

Spongomorpha duriuscula (Rupr.) Collins
Annotated by N. Calvin.

Alaska: Otter island, pribilof islands.
56.91° N, 169.94° W,
Datum: WGS84. Coordinate Source: WorldGeolocations Table.

N. Calvin s.n., 1975 Aug 16
With R. Ellis
UBC, Accession: A67423

Spongomorpha duriuscula

Alaska: Amaknak Island.
53.898953° N, 166.541305° W,
Datum: WGS 84. Uncertainty: 3879 meters. Coordinate Source: Digital Map.

W. A. Setchell 4000, Jun 1899
With A. A. Lawson
WTU, Accession: 64212, Barcode: WTU-A-016162

Spongomorpha duriuscula (Rupr.) Collins
Annotated by Harry K. Phinney, Feb 1946.

Alaska: Ad Ins. Sancti Pauli, Maris Behringiani. [Probably St. Paul Island, Bering Sea.]
57.201181° N, 170.256101° W,
Datum: WGS 84. Uncertainty: 11030 meters. Coordinate Source: Digital Map.
Ex dono Soc. Alask. Commercialis, 1877.

Unknown s.n., [No collection date given.]
OSC, Barcode: OSC-A-014949