Roderick Impey Murchison, Scottish-born British geologist, c1860. Murchison investigated old rocks beneath the red sandstone. He defined the Silurian...
The Quarterly journal of the Geological Society of London. V. 35 . London, geology, periodicals., The illustration presents a series of geological...
stratigraphic column showing the chronological sequence of jurassic sedimentary formations in england - 希留利亞紀 幅插畫檔、美工圖案、卡通及圖標
stratigraphic column showing the sequence of permian sedimentary formations in northern england - 希留利亞紀 幅插畫檔、美工圖案、卡通及圖標
stratigraphic column illustrating the chronological succession of cretaceous sedimentary layers in britain - 希留利亞紀 幅插畫檔、美工圖案、卡通及圖標
generalized stratigraphic section of carboniferous rock formations in northern england - 希留利亞紀 幅插畫檔、美工圖案、卡通及圖標
stratigraphic column illustrating the succession of triassic sedimentary layers in central europe - 希留利亞紀 幅插畫檔、美工圖案、卡通及圖標
morphological diversity and specialized structures of devonian trilobites from europe and south america - 希留利亞紀 幅插畫檔、美工圖案、卡通及圖標
colonial growth patterns and internal structures of halysites from the niagara limestone - 希留利亞紀 幅插畫檔、美工圖案、卡通及圖標
fossilized wing venation of platephemera antiqua - detailed view of a fossilized insect wing - 希留利亞紀 幅插畫檔、美工圖案、卡通及圖標
geometric surface pattern and colonial architecture of favosites hemispherica - 希留利亞紀 幅插畫檔、美工圖案、卡通及圖標
various skeletal components from prominent marine vertebrates -cranial anatomy and dental structures of devonian fishes - 希留利亞紀 幅插畫檔、美工圖案、卡通及圖標
colonial growth and skeletal structure of crepidophyllum archiaci from the hamilton formation - 希留利亞紀 幅插畫檔、美工圖案、卡通及圖標
hexagonal colony surface of strombodes pentagonus from the upper silurian of canada - 希留利亞紀 幅插畫檔、美工圖案、卡通及圖標
anatomical structure of the central disc and segmented arms in protaster sedgwickii - 希留利亞紀 幅插畫檔、美工圖案、卡通及圖標
anatomical structure and cellular details of a fossil trunk prototaxites logani - 希留利亞紀 幅插畫檔、美工圖案、卡通及圖標雕刻圖像
diverse morphological perspectives of platyceras dumosum - specialized marine snail - 希留利亞紀 幅插畫檔、美工圖案、卡通及圖標
natural size and magnified views of a clathropora intertexta fragment - wo perspectives of a colonial marine organism, specifically a bryozoan - 希留利亞紀 幅插畫檔、美工圖案、卡通及圖標
representative shell forms of upper silurian bivalves from wenlock and ludlow formations - 希留利亞紀 幅插畫檔、美工圖案、卡通及圖標
comparative microscopic details of ptilodictya acuta and ptilodictya schafferi from the cincinnati group - 希留利亞紀 幅插畫檔、美工圖案、卡通及圖標
comparative skeletal meshwork of colonial bryozoans - two distinct types of lace-like colonial organisms recovered from devonian strata in canada. - 希留利亞紀 幅插畫檔、美工圖案、卡通及圖標
morphological variations and surface ornamentation of spirorbis species from north america - 希留利亞紀 幅插畫檔、美工圖案、卡通及圖標
comparative shell coiling and surface texture of spirorbis species from the devonian - 希留利亞紀 幅插畫檔、美工圖案、卡通及圖標螺旋狀, 插圖
elongated spiral shell morphology of murchisonia gracilis from the trenton limestone - 希留利亞紀 幅插畫檔、美工圖案、卡通及圖標
fossilized shell of an enigmatic marine organism -geometric shell morphology and transverse ornamentation of conularia ornata - 希留利亞紀 幅插畫檔、美工圖案、卡通及圖標
symmetrical branching structure of a didymograptus divaricatus colony from the upper llandeilo - 希留利亞紀 幅插畫檔、美工圖案、卡通及圖標
external valve ornamentation and internal spiral supports of spirifera hysterica - 希留利亞紀 幅插畫檔、美工圖案、卡通及圖標
stratigraphic succession of the upper silurian formations in wales and shropshire - 希留利亞紀 幅插畫檔、美工圖案、卡通及圖標歸檔, 有層次, 復古風格
elongated conical shell and rhythmic ringed structure of tentaculites ornatus - 希留利亞紀 幅插畫檔、美工圖案、卡通及圖標
diverse univalve shell morphologies from upper silurian and lower helderberg formations - 希留利亞紀 幅插畫檔、美工圖案、卡通及圖標
external skeletal structure of zaphrentis stokesi from the upper silurian of canada - 希留利亞紀 幅插畫檔、美工圖案、卡通及圖標
skeletal morphology and microscopic surface architecture of ceriopora hamiltonensis - 希留利亞紀 幅插畫檔、美工圖案、卡通及圖標
symmetrically coiled shell geometry of bellerophon argo from the trenton limestone - 希留利亞紀 幅插畫檔、美工圖案、卡通及圖標
fin-spine and dermal scales from the ludlow bone-bed - ichthyodorulite, shagreen-scales - 希留利亞紀 幅插畫檔、美工圖案、卡通及圖標
ventral reconstruction and anatomical features of pterygotus anglicus from lanarkshire - 希留利亞紀 幅插畫檔、美工圖案、卡通及圖標
morphological reconstruction of psilophyton princeps - restored view of one of the earliest known land plants - 希留利亞紀 幅插畫檔、美工圖案、卡通及圖標
skeletal variations and valve profiles of lower silurian brachiopods from north america and europe - 希留利亞紀 幅插畫檔、美工圖案、卡通及圖標
diversity of upper silurian brachiopod shells from north american and european formations - 希留利亞紀 幅插畫檔、美工圖案、卡通及圖標
