Undescribed Archaeocyathid irregulares ?
Archaeocyatha, Vologdin, 1937
L. Cambrian (Nevadella perfecta zone)
Strange Undescribed Archaeocyathid 3D
size: slab 9 cm x 8 cm
archeocyathid 0.8 cm
restorations: NO RESTORATIONS
preparator: Di Silvestro Gianpaolo
ref. Wikipedia : Archaeocyatha (or archaeocyathids ancient cups" /ˈɑːrkioʊsaɪəθə/) is a taxon of extinct, sessile, reef-building marine organisms of warm tropical and subtropical waters that lived during the early (lower) Cambrian Period.