Photo 119577164, (c) Hannah Mews, some rights reserved (CC BY-NC), uploaded by Hannah Mews

Attribution © Hannah Mews some rights reserved Uploaded by mws Source iNaturalist Canada Associated observations Photos / Sounds 9 photos What Cylindrical Papershell (Anodontoides ferussacianus) Observer mws Date April 7, 2021 02:28 PM EDT Place Rouge River, Markham, ON, CA (Google, OSM) Date Added April 7, 2021 07:21 PM CST 4 IDs Research Grade View Sizes small medium large original