How To Use Denticle In A Sentence
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A piece of shell was broken from its ventral margin, probably by a biting predator with cone-shaped sharp teeth or denticles, because an arcuate row of small conical dimples is present on the shell just above the part that was removed.
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There was some restoration of cuticular structures, including ventral denticles (arrow).
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Well, I seed little chance of ever seeing them again, or of my seeing five shillings, but as it so happened next tide, the very 'denticle pair of trowsers comes up staring me in the face.
Jacob Faithful
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Claus, that the "green gland" really opens at the end of the process described by Milne-Edwards as a "tubercule auditif" and by Spence Bate as an "olfactory denticle.
Facts and Arguments for Darwin
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Tadpoles do have several rows of denticles, as well as a large, ventrally placed, suctorial oral disk - a suction-cup shaped mouth with which it clings to rocks in fast water.
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Small projections or denticles are also commonly observed on suckers from a variety of other animals including the suckers of the clingfish, the lumpsuckers and other aquatic vertebrates and on tadpoles.
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On the ventral side of each segment are denticle belts and other cuticular structures characteristic of each segment.
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Dogfish Shark Placoid Scales - The bodies of dogfishes, like all sharks, are externally lined with placoid scales, also known as dermal denticles.
Undefined
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In addition, examination of the chitinous cuticle that covers the surface of the infundibulum reveals a remarkable array of tiny pegs or ‘denticles’.
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The remains consist of isolated teeth, spines, and dermal denticles.
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Maxillary or posterior dentary teeth more recurved, denticles present on the anterior carinae.
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The mother later returns, repeatedly, to each of her tadpoles, which have reduced beaks and denticles, and deposits unfertilized eggs for them to eat.
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What the shark skin has, it's what they're called dermal denticles.
Breaking News: CBS News
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The mother later returns, repeatedly, to each of her tadpoles, which have reduced beaks and denticles, and deposits unfertilized eggs for them to eat.
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For example, the ventral surface of the parasphenoid, variably bears an extremely fine shagreen of tiny, sharply conical denticles, giving the bone surface a sandpaper-like texture.
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With the possible exception of this small missing portion of the jaw, there are no other teeth or denticles on the prearticular.
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Both mesial and distal edges of the crowns are coarsely denticulate, with the denticles oriented at an angle of approximately 45° with respect to the long axis of the crown.
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Claus, that the "green gland" really opens at the end of the process described by Milne-Edwards as a "tubercule auditif" and by Spence Bate as an "olfactory denticle.
Facts and Arguments for Darwin
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This bone lies on the roof of the frog's mouth, and bears a number of denticles, and altogether there is a very strong resemblance in it to a number of placoid scales the bony bases of which have become confluent.
Text Book of Biology, Part 1: Vertebrata
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These larvae are filter feeders and lack the characteristic jaw sheaths and denticles of many other frog larvae, but have characteristic barbels.
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This finely prismatic structure occurs only locally within the marginal denticles, but is better developed locally immediately below the dorsal midline of the shell.
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Higher in the Sheinwoodian Slite Group and in the superjacent Homerian Mulde Formation, morphotype C appears which has a distinctly enlarged first denticle succeeding the fang.
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The transitory and singularly small and simple denticle in the horse exemplifies the rudiment of an ancestral structure in the same degree as do the hoofless splint-bones; just as the spurious hoofs dangling therefrom in hipparion are retained rudiments of the functionally developed lateral hoofs in the broader foot of palæotherium.
The World's Greatest Books — Volume 15 — Science
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For example, the pterygoid flange is scored as having a single row of teeth along the posterior margin, rather than a shagreen of small denticles, as might be more appropriate.
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Its skin is covered with tiny scales called dermal denticles.
Ready For Their Close-Up
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Dogfish Shark Placoid Scales - The bodies of dogfishes, like all sharks, are externally lined with placoid scales, also known as dermal denticles.
Undefined
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Unlike the skin of whales and manatees, shark skin doesn't pick up algae or barnacles. This seems to be due to little scales called "dermal denticles.
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In this convolution, the edges of the blades in teeth 21-27 are serrated and show 15 denticles on each one.
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Wild type has alternating denticle bands (arrow) and naked cuticle (arrowhead), with each mutant lacking denticle bands.
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One element, assigned questionably to the genus, is a robust, laterally compressed specimen bearing one large, compressed denticle.
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The other teeth do not show denticles because they are not well preserved.
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Ventral epidermal cells secrete a segmentally repeating pattern of small hooks, called denticles, separated by expanses of naked cuticle.
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In comparison, Drosophila Polycomb mutant embryos have ectopic denticles on the dorsal head, and the second thoracic segment is anteriorly transformed to prothorax while abdominal segments are posteriorly transformed.
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Near the base of the teeth, the denticles are less strongly pointed, and may become rounded.
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Denticles on both anterior and posterior carinae are approximately equivalent in size.
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Some aspects of the segmental pattern are rescued, with more naked cuticle separating the denticle belts.
