• Dwarf Frog Shell
Scientific classification:
Kingdom:Animalia
Phylum:Mollusca
Class:Gastropoda
(unranked):clade Caenogastropoda
clade Hypsogastropoda
clade Littorinimorpha
Superfamily:Tonnoidea
Family:Bursidae
Genus:Marsupina
Species:M. nana
46mm
La Unión, El Salvador
From my collection
via Flickr https://flic.kr/p/2jKSNFB
Gabriel Paladino Ibáñez | Collections, Science & Photography 