Radula with a median tooth and a single FIG.
I knew my own mind well enough and always had my own way, even if I had to fight tooth and nail for it.
- Teeth of Upper Jaw of Opossum (Didelphys marsupialis), all of which are unchanged, except the third premolar, the place of which is occupied in the young animal by a molariform tooth, represented in the figure below the line of the other teeth.
With the exception of a narrow strip along the Canadian frontier, thunderstorm frequency is fairly high over the whole of the United States to the east of the tooth meridian.
(Formula, x.l.x.) radula has a number of uniform teeth on each side of the median tooth in each transverse row.
The absence of a gap between the lower canine and first premolar and between the latter and the following tooth is regarded as an essentially tapir-like feature.
Maybe that Ridley Pearson mystery I'm working on and a tooth brush.
Finally, we have the family Rhinocerotidae, which includes the existing representatives of the group. In this family the dentition has undergone considerable reduction, and may be represented inclusive of all the variations, by the formula i a or a m a The first upper incisor, whenpresent, has an 430r2; PP antero-posteriorly elongated crown, but the second is small; when fully developed, the lower canine is a large forwardly directed tusk-like tooth with sharp cutting-edges, and biting against the first upper incisor.
Each consists of an axis, bearing numerous blunt tooth-like processes arranged in a series.
Of these Dr Falconer gave the prevailing " ridge-formula "(or number of complete ridges in each tooth) as 4, 8, 12, 12, 16, 24, as in E.
- Grinding surface of Upper Molar Tooth of the7Mammoth (Elephas primigenius).
Thence westward to the Tooth meridian are the prairies, the south-westward extension of the Prairie Plain province.
It has also one premolar tooth less in the lower jaw.
Dron was one of those physically and mentally vigorous peasants who grow big beards as soon as they are of age and go on unchanged till they are sixty or seventy, without a gray hair or the loss of a tooth, as straight and strong at sixty as at thirty.
Radula with a median tooth and three teeth on each side of it.
In this category may be placed head-deformation, which reached its extreme development among the Indians of North-West America and the ancient Peruvians; foot-constriction as practised by the Chinese; tooth-chipping among many African tribes; and waist-compression common in Europe at the present day.
With changes of the pressures of the blood in arteries, veins or capillaries, and in the heart itself and its respective chambers, static changes are apt to follow in these parts; such as degeneration of the coats of the arteries, due either to the silent tooth of time, to persistent high blood pressures, or to the action of poisons such as lead or syphilis.
In 1889 a medal was struck to commemorate the Tooth anniversary of the mayoralty which according to popular tradition was founded in 1189.
In geared hoists the drums. are on a separate shaft, driven from the crank-shaft by tooth or friction gearing, and make one revolution for, say, 4 or 5 double strokes.
Independent drums, on the contrary, are loose upon their shaft, and are thrown on or off by tooth or friction clutches.
The whole apparatus is so exactly analogous in structure to the poison-gland and tooth of a venomous snake as to suggest a similar function, and there is now evidence that it employs this organ as an offensive weapon.
In some all the teeth are nearly of the same size; others possess in front of the jaws (Lycodonts) or behind in the maxillaries (Diacrasterians) a tooth more or less con spicuously larger than the rest; whilst others again are distinguished by this larger posterior tooth being grooved along its outer face.
The snakes with this grooved kind of tooth have been named Opisthoglyphi, and also Suspecti, because their saliva is more or less poisonous.
Although firmly anchylosed to the bone, the tooth, which when at rest is laid backwards, is erectile, - the bone itself being mobile and rotated round its transverse axis.
Dr Leith-Adams, working from more abundant materials, has shown that the number of ridges of each tooth, especially those at the posterior end of the series, is subject to individual variation, ranging in each tooth of the series within the following limits: 3 to 4, 6 to 9, 9 to 12, 9 to 15, 14 to 16, 18 to 27 - excluding the small plates, called " talons," at each end.
Besides these variations in the number of ridges or plates of which each tooth is composed, the thickness of the enamel varies so much as to have given rise to a distinction between a " thick-plated " and a " thin-plated " variety - the latter being most prevalent among specimens from the Arctic regions.
They were to be, in general terms, the Sabine river, the 94th meridian (approximately), the Red river, the tooth meridian, the Arkansas river, and the 42nd parallel.
By the Compromise of 1850 Texas received $10,000,000 for its territory lying north and west of a line drawn from the tooth meridian to the Rio Grande, following 36° 30' N., 103° W.
Under the Florida treaty of 1819-21 a portion of the Red river was to be the northern boundary of Texas east of the tooth meridian, but as there are two branches of%the river meeting east of the meridian the enclosed territory (Greer county) was in dispute.
For "mill-tooth" from µuXwv and Mobs), a genus of extinct American edentate mammals, typified by a species (M.
Iguana-tooth) proposed by Mantell, the discoverer of this reptile, in 1825.
In the older books of travel are often found the alternative names for this region, Tooth Coast (Cate des Dents) or Kwa-Kwa Coast, and, less frequently, the Coast of the Five and Six Stripes (alluding to a kind of cotton fabric in favour with the natives).
On the completion of each revolution of this toothed wheel (which, if the number of its teeth be 100, will comprise loo revolutions of the movable plate), a projecting pin fixed to it catches a tooth of another toothed wheel and turns it round, and with it a corresponding index which thus records the number of turns of the first toothed wheel.
For this purpose a resistance, say, of one ohm is placed in series with the lamp and a resistance of 100,000 ohms placed across the terminals of the lamp; the latter resistance is divided into two parts, one consisting of loon ohms and the other of 99,000 ohms. The potentiometer enables us to measure therefore the current through the lamp by measuring the drop in volts down a resistance in series with it and the potential difference of the terminals of the lamp by measuring the drop in volts down the tooth part of the high resistance of 100,000 ohms connected across the terminals of the lamp.
- The teeth of Heloderma are recurved, with slightly swollen bases, loosely attached to the inner edge of the jaws; each tooth is grooved, and those of the lower jaw are in close vicinity of the series of labial glands which secrete a poison; the only instance among lizards.'
It was observed that ten of the caudal vertebrae of the latter skeleton bore tooth marks and grooves corresponding exactly with the sharp pointed teeth in the jaw of the carnivorous dinosaur.
- TEN Stages In The Evolution Of The Second Upper Molar Tooth Of The Right Side, Arranged According To Geological Level.
Tikhon scratched his back with one hand and his head with the other, then suddenly his whole face expanded into a beaming, foolish grin, disclosing a gap where he had lost a tooth (that was why he was called Shcherbaty--the gap-toothed).
Being outdoors all day has worked up a sweet tooth for me.
Dessert selections such as red velvet cake, chocolate crème brulee and apple pie ravioli are sure to delight guests with a sweet tooth.
The sweet tooth at the table will not be disappointed with the wide array of deserts offered; the dark chocolate torte and crème brulee are two of the most popular options.
Well if you must know, I picked up an attractive, slightly long in the tooth socialite, shopped for suits with her, brought her to the Roseville and yada, yada, yada.
The plates are compressed from before backwards, the anterior and posterior surfaces (as seen in the worn grinding face of the tooth) being nearly parallel.
In addition to this replacement of a single pair of functional teeth in each jaw, it has been discovered that marsupials possess rudimentary tooth-germs which never cut the gum.
On the other hand, there are those who believe that the functional dentition (other than the replacing premolar and the molars) correspond to the milk-dentition of placentals, and that the rudimentary tooth-germs represent a "prelacteal" dentition.
Deciduous premolar preceded by a minute molariform tooth, which remains in place until the animal is nearly full grown.
It may be added that a few traces of mammals have been obtained from the English Wealden, among which an incisor tooth foreshadows the rodent type.
Eye for eye, tooth for tooth, limb for limb was the penalty for assault upon an amelu.
A typical graptolite consists of an axis bearing a series of tooth-like projections, like a saw.
These segments are abundantly supplied with elongate tooth-like projections connected with nerve-endings probably olfactory in function.
Only one was executed, a poor, uneducated subaltern militia officer Joaquim Jose da Silva Xavier, nicknamed 0 Tiradentes (the Tooth-puller), the others being imprisoned or banished.
From the eastern extremity of the Tibetan mountains, between the 95th azd tooth meridians, high ranges extend from about 35°N.
In the radula there is a single central tooth or none.
The order is now divided into two sub-orders: the Taenioglossa, in which there are three teeth on each side of the median tooth of the radula, and the Stenoglossa, in which there is only one tooth on each side of the median tooth.
Radula narrow with one lateral tooth on each side, and one median tooth or none.
Tooth on each side of it.
In the male the right tooth usually remains similarly concealed, but the left is immensely developed, attaining a length equal to more than half that of the entire animal.
The successful issue of the recent revolution of the English colonies in North America had filled the minds of some of the more educated youth of that province; and in imitation, a project to throw off the Portuguese yoke was formed, - a cavalry officer, Silva Xavier, nicknamed Tiradentes (tooth-drawer), being the chief conspirator.
The province lies to the east of the Bay of Bengal, and covers a range of country extending from the Pakchan river in 9° 55' north latitude to the Naga and Chingpaw, or Kachin hills, lying roughly between the 27th and 28th degrees of north latitude; and from the Bay of Bengal on the west to the Mekong river, the boundary of the dependent Shan States on the east, that is to say, roughly, between the 92nd and tooth degrees of east longitude.
Sometimes he consoled himself with the thought that he was only living this life temporarily; but then he was shocked by the thought of how many, like himself, had entered that life and that club temporarily, with all their teeth and hair, and had only left it when not a single tooth or hair remained.