TY - BOOK ED - Maryland Geological Survey. TI - Lower Cretaceous AV - QE121 .A215 vol. 4 PY - 1911/// CY - Baltimore PB - The Johns Hopkins press KW - Geology KW - Maryland KW - Paleontology KW - Geology, Stratigraphic KW - Cretaceous N1 - At head of title: Maryland geological survey; Versos of some of the plates on which brief explanations are given are numbered as pages; The fourth volume of a series of reports dealing with the systematic geology and paleontology of Maryland; Preface.--The Lower Cretaceous deposits of Maryland, by W.B. Clark, A.B. Bibbins, and E.W. Berry.--The Lower Cretaceous floras of the world, by E.W. Berry.--Correlation of the Potomac formations, by E.W. Berry.--The reptilia of the Arundel formation, by R.S. Lull.--Systematic paleontology, Lower Cretaceous: Vertebrata [by] R.S. Lull; Mollusca [by] W.B. Clark; Pteridophyta [by] E.W. Berry; Cycadophytæ [by] E.W. Berry; Gymnospermæ [by] E.W. Berry; Monocotyledonæ [by] E.W. Berry; Dicotyledonæ [by] E.W. Berry.--General index.--Paleontological index ER -