IRMNG taxon details
current name source
as per included species [details]
habitat flag source
as per family (almost all marine) [details]
Unreviewed
Descriptive info Capsule; Middle Cambrian; Aleklinta, Ă–land, Sweden. (Index Nominum Genericorum) [details]
Taxonomic remark Possibly also spelled Protocridosphaeridium by describer in another work from same period: John Williams Index of Palaeopalynology has both Protocridosphaeridium "Timofeev, 1962" and Protoocridosphaeridium "Timofeev, 1962c", Index Nominum Genericorum has only an entry for Protoocridosphaeridium. The John Williams Index has "no description - validity doubtful" for Protocridosphaeridium, and "holotype not designated; name not validly published" for Protoocridosphaeridium. [details]
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