Undescribed ArchaeocyathidArchaeocyatha, Vologdin, 1937L. Cambrian (Nevadella perfecta zone)Poleta fmNevada USACambrian Undescribed Archaeocyathid 3DSKU: TDI079140,00 €PriceOut of StockTechnical data:size: slab 4 cm x 6 cm archeocyathid 3,2 cm restorations: NO RESTORATIONS preparator: Di Silvestro Gianpaolo ref. Wikipedia : Archaeocyatha (or archaeocyathids ancient cups" /ˈɑːrkioʊsaɪəθə/) is a taxon of extinct, sessile, reef-building[1] marine organisms of warm tropical and subtropical waters that lived during the early (lower) Cambrian Period.
