This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Die land und ssswasser Conchylien der Vorwelt . Sandbejer Landund SsswConclijJien Tai' XXXHI jez litt ScUotfcarlt eck Tau culunicma Kicntfu Cgrena Corbicula consobrina Caz Ftsidw ' vsloroia zwn Skepp taserbmumPolisvmjwlchdlmh ammcwn Mll SJh Snhaeriuni' rtorcola Leach sp juv zd jxdult Unio jurtorjn' sp crassas Philipps