Acritax - Acritax_JWIP - Zonosphaeridium asperum Acritax - Acritax_JWIP - Zonosphaeridium asperum

CATALOG - Zonosphaeridium asperum

Folder trail: Acritax_JWIP -> Z -> Zonosphaeridium -> Zonosphaeridium asperum
Folders this level: Z. absolutum, Z. acerbum, Z. actinomorphum, Z. annularium, Z. annulatum, Z. annulularium, Z. asperum, Z. auritum, Z. biannulatum, Z. cavernosus, Z. crassum, Z. densum, Z. dignatum, Z. disterminum, Z. doushantouense, Z. favosum, Z. fenxiangense, Z. fimbriatum, Z. foveolatum, Z. grandis, Z. granulatoides, Z. hiliferum> >>

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:

taxonomic rank: Species


Acritax - Acritax_JWIP - Zonosphaeridium asperum 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: Zonosphaeridium asperum

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