Exhibit in the Krannert Art Museum, University of Illinois at Urbana-Champaign - Urbana-Champaign, Illinois, USA. This work is old enough so that it is in the public domain.
— 41 — Famille : Arcidés. 139. — Pectunculus glycymeris. 140. — Pectunculus cor. Public domain photograph of Mollusca, shell, furniture, free to use, no copyright restrictions image - Picryl description
— 52 — Familles : Vénéridés (172), Petricolidés (173), Ungulinidés (174), et Donacidés (175, 176, 177). 172 125 173 174- 177 176 172. — Venerupis irus. 174. — Diplodonta rotundata. 176. — Donax vitta Mehr