Acritax - Acritax_JWIP - Orygmatosphaeridium
CATALOG - Orygmatosphaeridium
Folder trail: Acritax_JWIP -> O -> Orygmatosphaeridium
Folders this level: << < Ollula, Omalophyma, Onondagella, Ooidium, Operculites, Ophiobolus, Oppilatala, Oraveczia, Orbiculus, Orculiphycus, Ordovicidium, Orgulla, Ornatasphaera, Orthosphaeridium, Orygmahapsis, Orygmatosphaeridium, Osagia, Oscillatoria, Oscillatoriopsis, Osculosphaera, Oshania, Ostiana, Ostiumsphaeridium, Oudhkusumites, Ovidiscina, Ovnia, Ovulum, Ovum, Ozotobrachion
This catalog consists of scans of cards from the "John William Index of Palaeopalynology" compiled by John Williams between 1971 and 2010 - see also this page.
The cards inclued here are only those for the acritarchs, they are sorted alphabetically for simple browsing. You can also use search boxes at the top & bottom of the page to find specific taxa
There are PDF (higher quality) and jpeg (faster opening) copies of the cards, the content of them is identical
