| Echinodermata | Crinoidea | Isocrinida |
| Pentacrinitidae |
BI-2024-11, AT50-24, #MethaneFootprints, NSF OCE-2048481
1
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Dive: AD5267. Verbatim event: BT3. Field identification by Greg Rouse: pentacrinid crinoid. Ethanol: arm subsample, body as voucher. Photos, Leica MZ12.5 + Canon EOS M6: 4249-4251 x1.0, 4252-4253 x2.5. Field notes: on frenulate tube.
AD5267 | BT3
Edge
57.4523° N
148.0016° W
4897.3 m
May 17, 2024
HOV Alvin
R/V Atlantis
Lisa Levin | Rebecca Wipfler
Greg Rouse
EtOH 95%
EtOH 95%
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AT50-24. Sample ID: AD5267-BT3. Event log entry: frenulates and associates. Sample type: BioTube. Altitude: 7.36 m. Heading: 312.75. Activity level: Frenulates. Remarks: Oxygen at depth is 168 uM.