Holopoda References Holopoda gastropod suborder Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: gastropod/ Classification Suborder Holopoda A group of 3 superfamilies. Superfamily Polygyracea Common woodland snails of eastern North America (Polygyridae), plus a Neotropical group (Thysanophoridae) and a relict group of Asia (Corillidae). Superfamily Read More Suborder Holopoda A group of 3 superfamilies. Superfamily Polygyracea Common woodland snails of eastern North America (Polygyridae), plus a Neotropical group (Thysanophoridae) and a relict group of Asia (Corillidae). Superfamily Read More