http://etc.usf.edu/clipart/ Free clipart for students & teachers! Welcome to quality educational clipart. Every item comes with a choice of image size and format as well as complete source information for proper citations in school projects. No advertisement-filled pages with pop-up windows or inappropriate links here. A friendly license allows teachers and students to use up to 50 items in a single, non-commercial project without further permission. http://etc.usf.edu/clipart/i/banner.jpg http://etc.usf.edu/clipart/ This website is CoolIris enabled! You can use the CoolIris browser plugin to view the images on this site in an interactive 3D wall.<br><br><br><br> http://www.cooliris.com/ An illustration of an Ammon's Horn shell, a fossil shell, curved like a ram's horn. A name previously used to classify ammonites.... http://etc.usf.edu/clipart/58000/58030/58030_shell-fossil.htm "They were of various forms, but they were of carnivorous habits, resembling the speias, and, like the nautili, living in chambered shells." &mdash; Goodrich, 1859 ... http://etc.usf.edu/clipart/14000/14010/ammonite_14010.htm "So called from their resemblance to a ram's horn."-Whitney, 1902... http://etc.usf.edu/clipart/14600/14648/ammonite_14648.htm "Ammonite is the name for a large genus of fossil chambered shells."&mdash;(Charles Leonard-Stuart, 1911)... http://etc.usf.edu/clipart/14800/14819/ammon_fr_14819.htm "Ammonite is the name for a large genus of fossil chambered shells."&mdash;(Charles Leonard-Stuart, 1911)... http://etc.usf.edu/clipart/14800/14845/ammon_sd_14845.htm "Ammonites obtusus." &mdash; Chambers' Encyclopedia, 1875... http://etc.usf.edu/clipart/27300/27316/ammonite_27316.htm "Section of Ammonites obtusus, showing the interior chambers and siphuncle." &mdash; Chambers' Encyclopedia, 1875... http://etc.usf.edu/clipart/27300/27317/ammonite_27317.htm "Ammonites nodosus." &mdash; Chambers' Encyclopedia, 1875... http://etc.usf.edu/clipart/27300/27318/ammonite_27318.htm a fossil cephalopod similar to the nautilisk.... http://etc.usf.edu/clipart/30600/30688/ammonite_30688.htm a fossil cephalopod similar to the nautilisk.... http://etc.usf.edu/clipart/30600/30689/ammonite_30689.htm a fossil cephalopod similar to the nautilisk.... http://etc.usf.edu/clipart/30600/30690/ammonite_30690.htm Ammonite, side view. Where the shell has been partly worn away near the aperture, the complex "suture line" is shown.... http://etc.usf.edu/clipart/62000/62049/62049_ammonite.htm "Ammonites bifrons. Side view of ditto." -Taylor, 1904... http://etc.usf.edu/clipart/49300/49326/49326_ammonite_b.htm "Ammonites communis. Side view of ditto." -Taylor, 1904... http://etc.usf.edu/clipart/49300/49328/49328_ammonite_c.htm "Ammonites obtusus. Side view of ditto." -Taylor, 1904... http://etc.usf.edu/clipart/49300/49327/49327_ammonite_o.htm "Goniatites henslowi. GONIOTITES. A genus of fossil ammonites, giving name to the family Goniatitidae, having a discoid shell with angulated lobed sutures." -Whitney, 1911... http://etc.usf.edu/clipart/69900/69993/69993_ammonoid.htm Ancyloceras, an ammonite.... http://etc.usf.edu/clipart/49300/49347/49347_ancyloceras.htm "A genus of cephalapodous mollusca, pretty generally known by the name of Paper Nautilus, and in consequence of similarity in the form of the shell, often confounded with the genus Nautilus, but in fa... http://etc.usf.edu/clipart/27300/27351/argonaut_27351.htm The paper nautilus or argonaut, a cuttlefish.... http://etc.usf.edu/clipart/50200/50241/50241_argonaut.htm "Argonaut with the shell." &mdash; Goodrich, 1859 ... http://etc.usf.edu/clipart/13900/13993/argonaut_13993.htm "The argonaut retired within its shell." &mdash; Goodrich, 1859 ... http://etc.usf.edu/clipart/13900/13999/argonaut_13999.htm "Argonaut without the shell." &mdash; Goodrich, 1859 ... http://etc.usf.edu/clipart/13900/13997/argonaut_13997.htm The greater argonaut (Argonauta argo) is a cephalopod and a species of pelagic octopus also known as a paper nautilus.... http://etc.usf.edu/clipart/53400/53409/53409_g_argonaut.htm "The uppermost figure in the illustration shows the Argonaut in the act of swimming. The extremity of the siphon is seen projecting immediately below the eye, and the reader will at once understand th... http://etc.usf.edu/clipart/53700/53731/53731_argonaut.htm "Male of Argonauta showing "hectocotylus" arm." -Thomson, 1916... http://etc.usf.edu/clipart/48000/48008/48008_argonauta.htm