Platysolenites
Encyclopedia
Platysolenites is an agglutinated foramanifera known from Ediacaran
and lower Cambrian assemblages.
Ediacaran
The Ediacaran Period , named after the Ediacara Hills of South Australia, is the last geological period of the Neoproterozoic Era and of the Proterozoic Eon, immediately preceding the Cambrian Period, the first period of the Paleozoic Era and of the Phanerozoic Eon...
and lower Cambrian assemblages.