Treatise on Invertebrate Paleontology Part W Miscellanea Suppl
Moor R C Ed
Treatise on Invertebrate Paleontology Part W Miscellanea Suppl - G S of Am Inc, Kansas - pp 269; 25*17
H:6/N75/B10007
Treatise on Invertebrate Paleontology Part W Miscellanea Suppl - G S of Am Inc, Kansas - pp 269; 25*17
H:6/N75/B10007