v. 1951 Planulina exorna Phleger and Parker,
1951, p. 32, pl. 18, figs. 5-8. Bock, 1971, p. 59, pl. 21, figs. 11, 12.
Genus PLANULINA d'Orbigny, 1826
Planulina exorna Phleger and Parker, 1951
Figure 3.19 and 3.20
v. 1951 Planulina exorna Phleger and Parker,
1951, p. 32, pl. 18, figs. 5-8. Bock, 1971, p. 59, pl. 21, figs. 11, 12.
This robust planispiral species is characteristic of Bermuda reef assemblage. It is also reported in backreefs and reefs of Panama and Florida-Bahamas.
