Acritax - Acritax_JWIP - Filisphaeridium Acritax - Acritax_JWIP - Filisphaeridium

CATALOG - Filisphaeridium

Folder trail: Acritax_JWIP -> F -> Filisphaeridium
Folders this level: Fabiformis, Fasciculella, Fatkia, Favososphaera, Favososphaeridium, Fengyangella, Fentonia, Fermoria, Ferrimonilis, Ferromia, Fibularix, Filamentella, Filiconstrictosus, Filisphaeridium, Fimbriaglomerella, Fistularia, Flabelleforma, Flagellanema, Flammulasphaera, Floris, Florisphaeridium, Focusphaera, Foliomorpha, Foveofusa, Fractoricoronula, Frankea, Frasnacritetrus, Fromea, Frutexites> >>

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

Filisphaeridium has 106 sub-taxa these are grouped in 3 pages
1 F. ara :: 2 F. fol :: 3 F. piv
Filisphaeridium araiothriches

Filisphaeridium ariakense

Filisphaeridium asagaiense

Filisphaeridium aspersum

Filisphaeridium bacillum

Filisphaeridium baculatum

Filisphaeridium balmei

Filisphaeridium bifurcatum

Filisphaeridium bigotii

Filisphaeridium brachyspinosum

Filisphaeridium breviciliatum

Filisphaeridium brevicornum

Filisphaeridium brevifilicum

Filisphaeridium brevispinosum

Filisphaeridium bullosum

Filisphaeridium caesariatum

Filisphaeridium capillatum

Filisphaeridium capillum

Filisphaeridium castaninum

Filisphaeridium cerinum

Filisphaeridium ciliforme

Filisphaeridium commosum

Filisphaeridium confusum

Filisphaeridium courtinatii

Filisphaeridium dangeardii

Filisphaeridium decorosum

Filisphaeridium deflandrei

Filisphaeridium densebaculatum

Filisphaeridium densispinum

Filisphaeridium densum

Filisphaeridium deunffii

Filisphaeridium downiei

Filisphaeridium dubium

Filisphaeridium dunnispinum

Filisphaeridium eatonense

Filisphaeridium echinulatum

Filisphaeridium ellaense

Filisphaeridium ellipticum

Filisphaeridium evexibaculosum

Filisphaeridium fimbriatum

Filisphaeridium has 106 sub-taxa these are grouped in 3 pages
1 F. ara :: 2 F. fol :: 3 F. piv

Current identification:

taxonomic rank: Genus


Acritax - Acritax_JWIP - Filisphaeridium compiled by John Williams and Brian Pedder

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Short stable page link: Go to to create a permanent copy of this page - citation notes
Possible link to Algaebase for nomenclatural details: Filisphaeridium

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