G2L1O1B3I1G2E1R1I1N1A1
15 points
GLOBIGERINA is validvalid
a planktonic protozoan [n GLOBIGERINAE, GLOBIGERINAS]
a minute marine invertebrate of the genus Globigerina, with a calcareous shell of globose chambers in a spiral [n GLOBIGERINAE or GLOBIGERINAS]