item: #1 of 4 id: 37119 author: Woodward, B. B. (Bernard Bolingbroke) title: Sea-Weeds, Shells and Fossils date: None words: 30233 flesch: 74 summary: The next bed in order is a light brownish band of sandy clay that splits along its layers into thin pieces or _laminæ_, whence we may describe it as a sandy, _laminated_ clay. There is one thin limestone band in the Marlstone composed entirely of the shells of _Ammonites planicostatus_. keywords: ----------+ |; = =; algæ; beds; britain; british; clay; colour; fathoms; feet; fig; form; fossils; genus; green; group; illustration; india; limestone; mollusca; number; order; paper; plants; red; rocks; sand; sea; seas; shells; specimens; surface; water; way; weeds; world; | +; | generic; | o; | species; | | cache: 37119.txt plain text: 37119.txt item: #2 of 4 id: 43305 author: Sowerby, G. B. (George Brettingham) title: Illustrated Index of British Shells Containing figures of all the recent species date: None words: 14581 flesch: 76 summary: stylifera_, _Velutina s._, _S. globosus_ and _astericola_.--On spines of _Echinus sphæra_, Torbay and Berwick, R. Glassy, thin. EULIMA. C. CORNEA, _Linn._ (_Tellina._)--_Sphærium c._, Scopoli, _C. rivalis_, etc.--Ponds and ditches everywhere. keywords: bantry; bay; british; co.; devon; etc; fath; fig; guernsey; illustration; large; linn; mont; oval; plate; ribs; shells; smooth; striated; thin; valves; var; water; whorls; zetland cache: 43305.txt plain text: 43305.txt item: #3 of 4 id: 43417 author: Sowerby, G. B. (George Brettingham) title: A Conchological Manual date: None words: 97917 flesch: 73 summary: _b._ showing the internal structure. 29. _ Fig. keywords: animal; anterior; aperture; apex; auct; author; base; bivalve; bl.--_descr; blainville; body; canal; cardinal; cirripedes; class; columella; conical; dorsal; edge; epidermis; equivalve; extremity; fam; family; fig; flat; foraminifera; form; fossil; genera; genus; gray; greek; helix; hinge; illustration; impression; inequilateral; inner; internal; lam; lamarck; large; leach; ligament; lip; margin; marine; microscopic; montf; near; oblong; operculum; order; outer; oval; parts; plates; posterior; resembling; schum; second; shell; smooth; sow; sowerby; species; spiral; spire; sub; surface; symmetrical; teeth; term; thickened; thin; tooth; umbones; valve; whorls; work cache: 43417.txt plain text: 43417.txt item: #4 of 4 id: 49206 author: Venning, Mary Anne title: Rudiments of Conchology Intended as a familiar introduction to the science. date: None words: 19985 flesch: 81 summary: _Corbula_ comes chiefly from the Asiatic Seas. The hinge of _Nucula_ is set with little teeth on each side, like a comb. keywords: animal; aperture; british; colour; family; form; fossil; genera; genus; helix; hinge; lamarck; linnæus; lucy; margin; new; order; plate; sea; shell; sidenote; species; teeth; valves; white cache: 49206.txt plain text: 49206.txt