Foraminifera (Foraminifera)
Copyright/attribution: Amgueddfa Cymru - National Museum Wales
Copyright/attribution: Amgueddfa Cymru - National Museum Wales
Description
Synonyms: Planispirina sigmoidea
Copyright/attribution: Amgueddfa Cymru - National Museum Wales
Copyright/attribution: Amgueddfa Cymru - National Museum Wales
Synonyms: Planispirina sigmoidea