| Mollusca | Gastropoda | Caenogastropoda | Neogastropoda |
| Columbellidae | Astyris |
| Genus |
BI-2020-005
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WF20-054. T1. 'Astyris.' Ethanol. Photos: MZ9.5, 311 x0.63. Specific coordinates of DR1250-T1 arborescent forams/hydroids: 33.843517, -118.688737, 648.4 m, timestamp 2020-02-07T20:47:53.
D1250
Santa Monica Mound (711 m) and Fossil Hill
33.8385° N
118.6904° W
623.0 - 863.0 m
Feb. 7, 2020
ROV Doc Ricketts
R/V Western Flyer
Greg Rouse
Greg Rouse
EtOH 95%
EtOH 95%
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Coordinates reflect dive start and end positions from event logger. Approximate start and end timestamps: 2020-02-07T17:17:47 to 2020-02-08T00:30:05. Dive start: Santa Monica Mound (711 m) at 33.83851, -118.690375, 711 m, timestamp 2020-02-07T17:17:47. Began moving to new site at 33.839011, -118.69062, 710 m, timestamp 2020-02-07T19:14:12. Reached fossil serpulid site at 33.84354, -118.688736, 650 m, timestamp 2020-02-07T20:30:46. Dive end: Fossil Hill, 33.844473, -118.688295, 617 m, timestamp 2020-02-08T00:30:05.