Brachiopod (Terebratulina retusa)
Copyright/attribution: National Museums Scotland
Copyright/attribution: National Museum of Ireland - Natural History
Copyright/attribution: National Museum of Ireland - Natural History
Copyright/attribution: National Museums Scotland
Description
Synonyms: Terebratula caput-serpentis
Notes: [One of] 171 specimens of Echinoderms, Tunicata, Crustacea, & Sponges, all duplicates from the Challenger collection