Elassogastropodidae

Elassogastropodidae is a proposed family of sea snails within the order Littorinimorpha. This taxonomic classification is not universally accepted and is considered a questionable taxon by some malacologists. The family was established to group certain species that exhibit a combination of anatomical and morphological characteristics, but ongoing research and debate continue to refine our understanding of their evolutionary relationships.

The proposed members of Elassogastropodidae are typically small to medium-sized marine gastropods. Their shell morphology can vary, but often displays a particular coiling pattern and surface texture. Anatomical features, particularly those of the radula and internal organs, are key diagnostic criteria for inclusion within this family. However, these features can be subtle and require detailed study.

The phylogenetic placement of Elassogastropodidae remains a subject of scientific investigation. Molecular data and further comparative anatomical studies are being utilized to determine their precise position within the broader gastropod tree of life. Until a consensus is reached, Elassogastropodidae may appear in some classifications but not others.