| Chordata | Tunicata | Ascidiacea | Stolidobranchia |
| Styelidae? |
BI-2023-19, AT50-12, #MethaneFootprints, NSF OCE-2048481
1
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Ethanol: piece (2 ml). Canon T6i with Leica S8Apo +0.63x lens: x1.0: 4967, 4969; x8.0: 4970. Field notes: Unidentified tough tissue, scaly texture like shark denticles; piece in ethanol, rest for isotopes.
AD5201 | R2
Lasuen Knoll Seep
33.3907° N
118.0065° W
309.9 m
July 25, 2023
HOV Alvin
R/V Atlantis
Victoria Orphan | Michelle Guraieb
Evan Morrison
EtOH 95%
EtOH 95%
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AD5201-R2. Rock 2. Habitat: inactive. Pilot: Danik Forsman. Cruise: AT50-12. Details from cruise master sample log. Kendra Lee determination: background / non-seep region; 310.007 m. Victoria Orphan dive log notes: picking up context rocks near the colonization experiments. All nearby R1, R2, R3 (small and elongate), R4 (with small anemone visible). R2 too large for small insert- moved to large biobox. Depth inferred to be same as last entry. Michelle Guraieb dive log notes: Rock 2: 309.93 m