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
![]() | ![]() | ![]() | Arkonia concava![]() |
![]() | ![]() | ![]() | Arkonia nova![]() |
![]() | ![]() | ![]() | Arkonia paulumstriata![]() |
![]() | ![]() | ![]() | Arkonia scabrata![]() |
![]() | ![]() | ![]() | Arkonia semigranulata![]() |
![]() | ![]() | ![]() | Arkonia sp. A Vecoli 1999![]() |
![]() | ![]() | ![]() | Arkonia tenuata![]() |
![]() | ![]() | ![]() | Arkonia triangulata![]() |
![]() | ![]() | ![]() | Arkonia virgata![]() |
Current identification:
Original Description
Editors' Notes
Acritax - Acritax_JWIP - Arkonia compiled by John Williams and Brian Pedder