Acritax - Acritax_JWIP - Protosphaeridium Acritax - Acritax_JWIP - Protosphaeridium

CATALOG - Protosphaeridium

Folder trail: Acritax_JWIP -> P -> Protosphaeridium
Folders this level: << < Proterocladus, Proterotainia, Proteus, Protoarchaeosacculina, Protoarenicola, Protobella, Protocridosphaeridium, Protolagena, Protoleiosphaeridium, Protolophosphaeridium, Protomassulina, Protomycterosphaeridium, Protonucellosphaeridium, Protoocridosphaeridium, Protopharetra, Protosphaeridium, Prototracheites, Prototrachysphaeridium, Prototrematosphaeridium, Protovavosphaeridium, Protozonosphaeridium, Psenotopus, Pseudoarenicola, Pseudobohaidina, Pseudodendron, Pseudodiacrodiacrodium, Pseudodiacrodium, Pseudodicrodiacrodium, Pseudodomasia, Pseudofavososphaera, Pseudofromea> >>

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

Protosphaeridium ace

Protosphaeridium asaphum

Protosphaeridium ascus

Protosphaeridium charnium

Protosphaeridium clarum

Protosphaeridium conglutinatum

Protosphaeridium cryptogranulosum

Protosphaeridium debilum

Protosphaeridium densum

Protosphaeridium discum

Protosphaeridium duricorium

Protosphaeridium flexosum

Protosphaeridium flexuosum

Protosphaeridium fulvastrum

Protosphaeridium fuscipeliolatum

Protosphaeridium gibberosum

Protosphaeridium holtedahlii

Protosphaeridium laccatum

Protosphaeridium microgranifer

Protosphaeridium minor

Protosphaeridium minutum

Protosphaeridium muirii

Protosphaeridium nervatum

Protosphaeridium paleaceum

Protosphaeridium papyraceum

Protosphaeridium patelliforme

Protosphaeridium planum

Protosphaeridium pusillum

Protosphaeridium pustulatum

Protosphaeridium rigidulum

Protosphaeridium scabridum

Protosphaeridium sorediforme

Protosphaeridium species

Protosphaeridium ternatum

Protosphaeridium tuberculiferum

Protosphaeridium vermium

Current identification:

taxonomic rank: Genus


Acritax - Acritax_JWIP - Protosphaeridium 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: Protosphaeridium

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