Sponge (Spheciospongia solida)
Description
Synonyms: Spirastrella solida
Notes: [One of] 171 specimens of Echinoderms, Tunicata, Crustacea, & Sponges, all duplicates from the Challenger collection
Synonyms: Spirastrella solida
Notes: [One of] 171 specimens of Echinoderms, Tunicata, Crustacea, & Sponges, all duplicates from the Challenger collection