Rosalina
(tree size 50)
Rosalina (foraminifera)
Rotorboides
(tree size 2)
Semirosalina
(tree size 2)
Neoconorbina
(tree size 38)
Albertinopsis
Gavelinopsis
(tree size 13)
Hyrrokkin
(tree size 2)
Pararosalina
(tree size 5)
Planodiscorbis
(tree size 5)
Planodiscorbita
Pseudopatellinoides
(tree size 1)
Rolfina
Spirorbina
(tree size 2)
Tretomphaloides
(tree size 2)
Tretomphalus
(tree size 3)
Turbinolina