Monoplacophora Odhner 1940

Description: English: A rare monoplacophoran (Neopilina sp.) observed in the abyss by the NOAA Okeanos Explorer mission "2017 American Samoa Expedition: Suesuega o le Moana o Amerika Samoa". Further information on Echinoblog. Date: 9 March 2017. Source: http://oceanexplorer.noaa.gov/okeanos/media/exstream/exstream.html. Author: NOAA Okeanos Explorer.

Description: The holotype of Neopilina galatheae at the Zoological Museum, Copenhagen. Date: 2015. Source: Own work. Author: FunkMonk (Michael B. H.).

Description: English: An image of a Veleropilina oligotropha taken for the Natural History Museum of London. Date: 1 May 2015, 16:33:01. Source: https://data.nhm.ac.uk/dataset/56e711e6-c847-4f99-915a-6894bb5c5dea/resource/05ff2255-c38a-40c9-b657-4ccb55ab2feb/record/5594670. Author: The Trustees of the Natural History Museum, London.