Gavelinellinae

Опис:

Description: English: Gyroidina orbicularis and Hansenisca soldanii in the North Atlantic seafloor surface sediments, found at a depth of 2389 m at 59.9664° latitude and −47.0353° longitude. 1 Gyroidina orbicularis, a spiral view, b umbilical view, c apertural view. 2 Hansenisca soldanii, a spiral view, b umbilical view, c apertural view. Scale 100 μm. Date: 26 September 2019. Source: https://www.sciencedirect.com/science/article/pii/S2352340919309096?via%3Dihub#fig2. Author: Anna Tikhonova, Sofia Merenkova, Sergei Korsun and Alexander Matul.