-
appearances of many new
species of the
calcareous nanoplankton genus Fasciculithus (F. ulii, F. billii, F. janii, F. involutus, F.
tympaniformis and F...
-
beginning of the
Selandian is
marked by the
appearances of the
nannofossils Fasciculithus tympaniformis,
Neochiastozygus perfectus, and
Chiasmolithus edentulus...
-
appearances of many new
species of the
calcareous nanoplankton genus Fasciculithus (F. ulii, F. billii, F. janii, F. involutus, F.
tympaniformis and F...
-
density or
diminished nutrient availability. The
nannoplankton genus Fasciculithus went extinct, most
likely as a
result of
increased surface water oligotrophy;...
-
Contents A B C D E F G H I J K L M N O P Q R S T U V W X Y Z †
Fasciculithus †
Fasciculithus tympaniformis Fasciolaria †Fasciolaria
rhomboidea †Fasciolaria...
