A couple of these egg cases, possibly shark egg case, were seen on the seafloor during Dive 18 in Baltimore Canyon during the Windows to the Deep 2019 expedition.
Egg Case
Image courtesy of the NOAA Office of Ocean Exploration and Research, Windows to the Deep 2019. Download larger version (jpg, 1.2 MB).
A couple of these egg cases, possibly shark egg case, were seen on the seafloor during Dive 18 in Baltimore Canyon during the Windows to the Deep 2019 expedition.
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