CATALOG - Duvernaysphaera elongata

Folder trail: Acritax_JWIP -> D -> Duvernaysphaera -> Duvernaysphaera elongata
Folders this level: D. actinota, D. angelae, D. aranaides, D. blanca, D. dissimilis, D. elongata, D. gothica, D. jelinii, D. krauseli, D. lockportensis, D. magna, D. oa, D. polyfulcracea, D. radiata, D. siderea, D. stellata, D. tenuicingulata, D. tenuimarginata, D. tessella, D. vermiculata, D. wilsoni

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

Current identification:

Rank: Species


Acritax - Acritax_JWIP - Duvernaysphaera elongata 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: Duvernaysphaera elongata

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