Normapolles is an extinct morphogenus of Late Cretaceous (99.6–65.5 Ma) pollen grain. North America's southern animal biome approximately correspond with the Normapolles palynofloral province.
References
Normapolles Wikipedia(Text) CC BY-SA
Normapolles is an extinct morphogenus of Late Cretaceous (99.6–65.5 Ma) pollen grain. North America's southern animal biome approximately correspond with the Normapolles palynofloral province.