ancient cephalopod - planispiral shell geometry and suture patterns of clymenia sedgwickii - 希留利亞紀 幅插畫檔、美工圖案、卡通及圖標
anatomical reconstruction of the soft tissues and internal chambers of orthoceras - 希留利亞紀 幅插畫檔、美工圖案、卡通及圖標
shell ornamentation and growth patterns of strophomena rhomboidalis across the paleozoic - 希留利亞紀 幅插畫檔、美工圖案、卡通及圖標
internal chambering and siphuncle structure of orthoceras crebriseptum from north america - 希留利亞紀 幅插畫檔、美工圖案、卡通及圖標
leaf-like colonial morphology of phyllograptus typus from the quebec group of canada - 希留利亞紀 幅插畫檔、美工圖案、卡通及圖標
vertical cross section of astylospongia praemorsa revealing internal canal structures - 希留利亞紀 幅插畫檔、美工圖案、卡通及圖標
diverse skeletal forms of upper silurian crinoids from wenlock and niagara limestone - 希留利亞紀 幅插畫檔、美工圖案、卡通及圖標
branched structural complexity of a dichograptus octobrachiatus specimen from the arenig horizon - 希留利亞紀 幅插畫檔、美工圖案、卡通及圖標
structural morphology and surface texture of ptilodictya falciformis from the trenton limestone and cincinnati group - 希留利亞紀 幅插畫檔、美工圖案、卡通及圖標
planorbiform shell structure and surface ornamentation of maclurea crenulata from newfoundland - 希留利亞紀 幅插畫檔、美工圖案、卡通及圖標
net-like skeletal framework of a fenestella magnifica fragment - a life-sized and a highly magnified view of a "lace-coral," a type of colonial bryozoan - 希留利亞紀 幅插畫檔、美工圖案、卡通及圖標
diverse morphological features of upper silurian trilobites from europe and north america - 希留利亞紀 幅插畫檔、美工圖案、卡通及圖標
morphological variations and shell geometry of spirifera species - two distinct species of brachiopods - 希留利亞紀 幅插畫檔、美工圖案、卡通及圖標
morphological variations in the basal appendages of diplograptus pristis specimens - 希留利亞紀 幅插畫檔、美工圖案、卡通及圖標
morphological diversity of lower silurian brachiopods from britain and america - 希留利亞紀 幅插畫檔、美工圖案、卡通及圖標
old engraved illustration of skull with antlers of the irish elk, the giant deer or irish deer (megaloceros giganteus) an extinct species of deer in the genus megaloceros and is one of the largest deer that ever lived - 希留利亞紀 個照片及圖片檔
old engraved illustration of skull of the cave bear (ursus spelaeus) a prehistoric species of bear that lived in europe and asia during the pleistocene and became extinct about 24,000 years ago during the last glacial maximum - 希留利亞紀 個照片及圖片檔
old engraved illustration of skull of the cave bear (ursus spelaeus) a prehistoric species of bear that lived in europe and asia during the pleistocene and became extinct about 24,000 years ago during the last glacial maximum - 希留利亞紀 個照片及圖片檔
The Quarterly journal of the Geological Society of London. V. 35 . London, geology, periodicals, A collection of detailed illustrations showcasing an...
actinocrinus pyriformis was a type of fossil crinoid, sometimes referred to as a sea lily - 希留利亞紀 幅插畫檔、美工圖案、卡通及圖標
platycrinus trigintadactylus is a fossil organism, likely a crinoid or "sea lily," that was found in the carboniferous period - 希留利亞紀 幅插畫檔、美工圖案、卡通及圖標
conocardium fusiforme is a fossil species of a rostroconchian mollusk, an extinct group of marine invertebrates - 希留利亞紀 幅插畫檔、美工圖案、卡通及圖標
productus semireticulatus is an extinct species of inarticulate brachiopod from the carboniferous period - 希留利亞紀 幅插畫檔、美工圖案、卡通及圖標雕刻圖像
fenestella is a genus of bryozoans or moss animals, forming fan–shaped colonies with a netted appearance - 希留利亞紀 幅插畫檔、美工圖案、卡通及圖標
arca striata is a species of bivalve mollusk, specifically belonging to the family arcidae - 希留利亞紀 幅插畫檔、美工圖案、卡通及圖標
productus horridus is an outdated name for a brachiopod species now classified as horridonia horrida ,it is a fossil found in permian rock formations, particularly in the zechstein deposits - 希留利亞紀 幅插畫檔、美工圖案、卡通及圖標
spirifer is a genus of marine brachiopods belonging to the order spiriferida and family spiriferidae - 希留利亞紀 幅插畫檔、美工圖案、卡通及圖標
spiriferida (spirigera concentrica) is an order of extinct articulate brachiopod fossils which are known for their long hinge-line, which is often the widest part of the shell - 希留利亞紀 幅插畫檔、美工圖案、卡通及圖標
spiriferida (spirigera concentrica) is an order of extinct articulate brachiopod fossils which are known for their long hinge-line, which is often the widest part of the shell - 希留利亞紀 幅插畫檔、美工圖案、卡通及圖標
spirifer speciosus spiriferida is an order of extinct articulate brachiopod fossils which are known for their long hinge-line, which is often the widest part of the shell - 希留利亞紀 幅插畫檔、美工圖案、卡通及圖標
spiriferida (merista herculea) is an order of extinct articulate brachiopod fossils which are known for their long hinge-line, which is often the widest part of the shell - 希留利亞紀 幅插畫檔、美工圖案、卡通及圖標
Trademark registration by L. W. McConnell for Silurian brand Certain Natural Mineral Water, 1885 May 5., Advertising labels 1880-1890., Advertising...