Subject ASC0000ha3
Magazine of natural history and journal of zoology, botany, mineralogy, geology and meteorology.
v. 2 (1829), Page 29 (1829)
Natural History Museum Library, London
BHL Page 2308974
Keywords
fossil shell clay crag chalk list rock mineral Simple Univalves continued geological british shells geology paleontology fossils univalves British fossil shells genera formations simple univalves continuation univalve classification