Description | Letters from Nils Spjeldnaes, from Geologisk Institut, Aarhus Universitet, Denmark; Paleontologisk Institut, Oslo, Norway; Institutt for Geologi, Universitetet I Oslo, Norway; Naturhistoriska Riskmuseum, Stockholm, Sweden
Correspondence between E I White and N Spjeldnaes regarding lower vertebrates, and correspondence regarding the loan of Bryozoa specimens and regarding papers on Craniates and Polyzoa specimens. |