Description

Synonyms: Planispirina sigmoidea

Notes: Halkyard Foraminifera Cabinet. Unsure if this is Challenger-related or not. The original database stated the image with this data read Bay of Buge. However, this appears incorrect - perhaps it reads Bay of Bengal. If so, this is not a Challenger specimen. However, if it reads Bay of Bungul, it could be a Challenger specimen as this is in the Philippines