A large empty shell found in sediment of the Mörrum River, Sweden, 2026
Non-marine organic-walled monothalamids from Sweden
Remarks:In May 2026 I found two organic‑walled monothalamid foraminifera: one in sediment from the Mörrum River in southern Sweden, and a living specimen in sediment from a small lake on the Great Alvar of the island of Öland, also in Sweden.
Living foraminifer, with one large nucleus