Screen 106: Bulloidea, Spiratelloidea, Nuculoidea
Retusa yaquensis (4 mm), colno 27758 Cercado Formation |
Rhizorus cylindrica (4 mm), colno 27759 Cercado Formation |
Limacina species (0,5 mm), colno 28457 Cercado Formation |
Nucula hilli (3 mm), colno 28525 Gurabo Formation |
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