NN-23
NPP typeTaxonomical Group
Algae
Type description
Unknown
Records
UnknownFirst publication
van Geel B, van der Hammen T (1978) Zygnemataceae in Quaternary Colombian sediments. Rev. Palaeobot. Palynol. 25:377-392.
Non-Pollen Palynomorph Image Database
...“extra fossils“ in pollen slides