Clipart images of several mollusk species. Mollusks are animals that usually have shells, although some no longer have the shell, which is mostly seen in the ones with marine movement.
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Ancient Mollusks
Two ancient mollusks from the Carboniferous Age, the Productus Nebrascensis and the Athyris subtilita.... |
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Auditory Organ
auditory organ of a mollusk. a, auditory nerve; b, outer wall of connective tissue; c, cells with auditory hairs; d, otoliths... |
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Chambers, Successively Formed
Diagram to show the mode in which successively formed chambers may completely embrace their predecessors, as in Frondicularia. ... |
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Chilensis, chiton
"The Chiton Chilensis has a smooth border; it is found in crevices of rocks under stones, near Valparaiso." — Goodrich, 1859... |
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Chiton
Chiton is a peculiar marine mollusk. It is low and flat, creeping like the limpets. But the shell consists of a series of eight pieces overlapping one another from the anterior to the posterior end.... |
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Chiton (Dorsal)
A dorsal view of a chiton, showing the eight shell plates. Chitons are small to large, primitive marine mollusks in the class Polyplacophora. There are 900 to 1,000 extant species of chitons in the c... |
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Chiton (Ventral)
A ventral view of a chiton, showing p, foot; o, mouth; kr, oval fringe; and br, the numerous ctenidia. Chitons are small to large, primitive marine mollusks in the class Polyplacophora. There are 900... |
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Chiton Excretory and Reproductive Organs
An illustration of a chiton's excretory and reproductive organs. O, Ovary; P, Pericardium; N, Nephridium; r, rectum; and Br, Ctenidia. ... |
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Chiton Excretory and Reproductive Organs
An illustration of a chiton's excretory and reproductive organs. O, Ovary; P, Pericardium; N, Nephridium; r, rectum; Cl, Cloacal or pallial chamber of Neomaniae and Chaetoerma; and Br, Ctenidia. ... |
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Chiton Excretory and Reproductive Organs
An illustration of a chiton's excretory and reproductive organs. O, Ovary; P, Pericardium; N, Nephridium; r, rectum; and Cl, Cloacal or pallial chamber of Neomaniae and Chaetoerma.... |
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Chiton Excretory and Reproductive Organs
An illustration of a chiton's excretory and reproductive organs. O, Ovary; P, Pericardium; N, Nephridium; r, rectum; and Cl, Cloacal or pallial chamber of Neomaniae and Chaetoerma; Br, Ctenidia; g, E... |
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Chiton with Shell Removed
An illustration of the dorsal view of a chiton with the shell removed. Showing b, buccal mass; ov, ovary; od, oviduct; i, coils of intestine; ao, aorta; c' keft testine; and c, ventricle.... |
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Chitonidæ
They differ from all other mollusks in having a bilaterally symmetrical covered with a number of seperate overlapping plates or valves, thus exhibiting the nearest approach to the vermiform or articul... |
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Dentalium
"Dentalium: B, the shell of Dentalium Entalis, broken longitudinally, showing the animal in a contracted state. C, the shell, showing the animal advancing out; a and b, the foot, the lobes of which a... |
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Eye, Pallial
An illustration of a pallial eye and aesthetes of a chiton.... |
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Hearing, Sense of
Hearing is the perception of certain vibrations of bodies. These vibrations give rise to sound waves. These sound waves come to animals through the air, through water, or throught both air and water... |
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Jason Mollusk
A Jason mollusk from the Reptilian age of the Mesozoic time.... |
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Lamp-shell
"The Lamp-Shell, Terebratula maxillata, has a smooth convex shell, the animal attached by a peduncle." — Goodrich, 1859... |
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Leptaena Mollusk
A mollusk radiate from the Paleozoic time, Leptaena sericea.... |
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Leptaena Mollusk
A mollusk radiate from the Paleozoic time, Leptaena transversalis.... |
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Mollusc Parts
"Ideal mollusc. m., Mouth; g.c., cerebral ganglia; c., edges of mantle skirt; z.g., duct of right lobe of digestive gland; s., pericardial cavity; f., edges of shell-sac; v., ventricle of heart; u., n... |
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Mollusca
"[From left to right:] Cockles, Imperial Volute, Clown Volute, Pholas, Helmet Shell" — Goodrich, 1859 ... |
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Mollusca
"[From left to right:] Snail-shell and Egg, Ostrea and Spondylus, Carinaria, Vitreous Carinaria." — Goodrich, 1859 ... |
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Mollusca
"[From left to right:] Fusus Longissimus, Pearl Oyster and Coral, Volute, Thorny Woodcock." — Goodrich, 1859 ... |
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Mollusca, Diagram of a
A diagram of a mollusca. Mollusca are soft-bodied animals that are usually protected by an external skeleton or shell composed of carbonate of lime. Labels: 1, Alimentary canal. 2, Heart. 3, Cerebral... |