To those who might be interested, here is
the description of Recluzia rollandiana from
R.T. Abbots seashells of North America:

Recluzia rollandiana Petit. Fla.-Texas-Brazil;
pelagic. Shell high-spired, thin, and fairly strong.
Suture well indented. Periostracum light brown.
Body and tentacles sulphur-yellow. Float and
brown bubbles are 2 or 3 inches long; brown egg
capsules numurous on underside of float. Occasionally
washed ashore on Texas beaches. Feeds on Minyas sea
anemones.