Acritax - Acritax_JWIP - Trachysphaeridium parapertum Acritax - Acritax_JWIP - Trachysphaeridium parapertum

CATALOG - Trachysphaeridium parapertum

Folder trail: Acritax_JWIP -> T -> Trachysphaeridium -> Trachysphaeridium parapertum
Folders this level: << < T. leptodermum, T. levis, T. magnum, T. maicum, T. medialum, T. medium, T. minor, T. minutum, T. multicavum, T. multissimus, T. myctum, T. nucleolatum, T. obtrium, T. opacum, T. ovale, T. parapertum, T. partiale, T. patellare, T. pellucidum, T. phalanxum, T. planum, T. plicatum, T. prolixum, T. pruniforme, T. pulchriforme, T. pusillum, T. raryplicatum, T. reticuloideum, T. rigidulum, T. roblotum, T. robustum> >>

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 - Trachysphaeridium parapertum 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: Trachysphaeridium parapertum

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