%0 Journal Article
%T Type specimens of fossil ˇ°Architectibranchiaˇ± and Cephalaspidea (Mollusca, Heterobranchia) in the Academy of Natural Sciences of Philadelphia
%J -
%D 2018
%R https://doi.org/10.3897/zse.94.27401
%U https://zse.pensoft.net/article/27401/