CATALOG - Orygmatosphaeridium

Folder trail: Acritax_JWIP -> O -> Orygmatosphaeridium
Folders this level: << < Ollula, Omalophyma, Onondagella, Ooidium, Operculites, Ophiobolus, Oppilatala, Oraveczia, Orbiculus, Orculiphycus, Ordovicidium, Orgulla, Ornatasphaera, Orthosphaeridium, Orygmahapsis, Orygmatosphaeridium, Osagia, Oscillatoria, Oscillatoriopsis, Osculosphaera, Oshania, Ostiana, Ostiumsphaeridium, Oudhkusumites, Ovidiscina, Ovnia, Ovulum, Ovum, Ozotobrachion,

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

Orygmatosphaeridium biginosum
Orygmatosphaeridium compressum
Orygmatosphaeridium distributum
Orygmatosphaeridium exasperatum
Orygmatosphaeridium exile
Orygmatosphaeridium flexuosum
Orygmatosphaeridium foveolatum
Orygmatosphaeridium holtedahlii
Orygmatosphaeridium inconspicuum
Orygmatosphaeridium induratum
Orygmatosphaeridium kerianum
Orygmatosphaeridium liulaobeiense
Orygmatosphaeridium luminatum
Orygmatosphaeridium magnum
Orygmatosphaeridium minor
Orygmatosphaeridium minus
Orygmatosphaeridium minutum
Orygmatosphaeridium plicatum
Orygmatosphaeridium reticulatum
Orygmatosphaeridium rubiginosum
Orygmatosphaeridium ruminatum
Orygmatosphaeridium semireticulatum
Orygmatosphaeridium spongiosum
Orygmatosphaeridium spumosum
Orygmatosphaeridium subtilum
Orygmatosphaeridium trizonatum
Orygmatosphaeridium vulgare

Current identification/main database link:

Rank: Genus


Acritax - Acritax_JWIP - Orygmatosphaeridium 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: Orygmatosphaeridium

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