This page represents the following TreeOfLife-200M taxonomic path.[1]
The TreeOfLife-200M image records for Actinostromella show museum fossil specimens attributed to this order (basis of record: “FOSSIL_SPECIMEN”). These images depict compact, mineralized sponge-like morphologies (fossil preservation), photographed as catalogued items rather than as living individuals.
The available TreeOfLife-200M materials provided here are image-derived dataset records for Actinostromella under Animalia/Porifera/Densastromatidae. They do not include sufficient order-level diagnostic characters (e.g., spicule types, internal architecture) to authoritatively generalize taxonomy beyond confirming the dataset’s placement and fossil specimen basis of record.