单词 | palaeo- |
释义 | palaeo-paleo-comb. form Chiefly Science. 1. Ancient, old; of or belonging to ancient times, esp. in the geological or prehistoric past. (Often opposed to analogous words in neo- comb. form.) palaeo-Christian adj. Brit. /ˌpalɪə(ʊ)ˈkrɪstʃ(ə)n/ , /ˌpeɪlɪə(ʊ)ˈkrɪstʃ(ə)n/ , U.S. /ˌpeɪlioʊˈkrɪstʃ(ə)n/ (also with lower-case initial in the second element) of or relating to the early Christians, or to early Christianity.ΚΠ 1928 Funk & Wagnalls New Standard Dict. Eng. Lang. II. 1774 Paleo Christian,..pertaining or belonging to, or influenced by, the first ages of the Christian church. 1971 R. E. Witt Isis in Graeco-Roman World iii. 44 So too in palaeochristian thinking Mary was Christ's ‘sister, mother, consort’. 1996 Holiday Which? Mar. 117/1 The palaeo-Christian necropolis where once the city's early Christians were interred. palaeocommunity n. Brit. /ˈpalɪə(ʊ)kəˌmjuːnᵻti/ , /ˈpeɪlɪə(ʊ)kəˌmjuːnᵻti/ , U.S. /ˈpeɪlioʊkəˌmjunədi/ Palaeontology a group of organisms that formed a distinct community at some time in the geological past.ΚΠ 1964 Evolution 18 575 This paleocommunity has no counterpart in the vegetation of eastern United States. 2000 Jrnl. Paleontol. 74 158 This new fossil site provides information for the reconstruction of paleocommunities of arthropods and sedimentary environments in the extreme south of the Basque-Cantabrian Basin during the Lower Cretaceous. ΘΚΠ the world > time > relative time > the past > historical period > [adjective] > of prehistoric periods prolepticala1646 ante-historical1724 ante-historic1828 lacustrine1830 palaeotherian1831 prehistoric1832 Siwalik1836 megalithic1839 subarctic1846 meta-historical1854 prehistorical1854 lithic1862 protolithic1863 Archaeolithic1865 lacustrian1865 Palaeolithic1865 Mesolithic1866 Hallstatt1869 microlithic1872 palaeocosmic1875 Silurian1875 Miolithic1877 archilithic1879 eneolithic1886 palaeolithical1887 Solutrian1888 eolithic1890 Hallstattian1893 Chellean1894 pre-Palaeolithic1894 palaeolithoid1896 protolithic1896 Siculian1896 Siculic1896 Azilian1899 Acheulean1901 Villanova1901 chalcolithic1902 sub-Neolithic1903 Mesvinian1905 protoneolithic1906 Sicanian1909 Siculan1909 Aurignacian1914 Getulian1914 Châtelperron1915 epipalaeolithic1921 Creswellian1926 Capsian1928 Villanovan1928 Chelleo-Acheulean1930 Abbevillian1934 Swiderian1936 dryas1946 Shamvaian1947 Mazovian1965 Devensian1968 talayotic1974 1875 J. W. Dawson Nature & Bible v. 155 I have suggested the terms Palæocosmic and Neocosmic, and I would hold as of the first age such men as can be proved to have lived in time of greatest elevation of the European land in the Post-glacial period, and of the second those who came in as their successors in the Modern period. 1877 J. W. Dawson Origin of World xiii. 285 Antediluvian men may thus in geology be Pleistocene as distinguished from modern, or Palæocosmic as distinguished from Neocosmic. 1884 Leisure Hour Mar. 148/2 The second continental period was that of palæocosmic, or ‘palæolithic’ man. ΘΚΠ the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > phylum Echinodermata > [noun] > division Pelmatozoa > class Crinoidea > member of division Palaeocrinoidea palaeocrinoid1872 the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > phylum Echinodermata > [adjective] > belonging to or characteristic of Pelmatozoa > of or relating to Crinoidea > belonging to or characteristic of Palaeocrinoidea palaeocrinoid1872 1872 H. A. Nicholson Man. Palæontol. 126 As a rule, also, the Palæocrinoids have a calyx. 1885 Athenæum 11 Apr. 475/3 It has an anal cone covered with plates—all palæocrinoid characters. 1889 Proc. Amer. Philos. Soc. 26 231 (title) On the attachment of Platyceras to paleocrinoids and its effects in modifying the form of the shell. palaeocurrent n. Brit. /ˈpalɪə(ʊ)kʌrənt/ , /ˈpalɪə(ʊ)kʌrn̩t/ , /ˈpeɪlɪə(ʊ)kʌrənt/ , /ˈpeɪlɪə(ʊ)kʌrn̩t/ , U.S. /ˈpeɪlioʊˌkərənt/ Geology a current, usually of water, which existed at some time in the past, as inferred from the features of sedimentary rocks.ΘΚΠ the world > the earth > water > flow or flowing > current > [noun] currentc1380 veina1500 ford1563 tide1585 vein1600 draught1601 currency1758 stream-currenta1830 palaeocurrent1955 1955 Bull. Geol. Soc. Amer. 66 1606 (heading) Paleocurrents of Lake Superior Precambrian quartzites. 1971 Nature 28 May 245/2 A W.N.W. to N. palaeocurrent component predominates in the channel sandstones with pedogenic modification..occurring on most proximal floodplain deposits. 1987 R. L. Ciochon & A. B. Chiarelli in R. L. Ciochon & J. G. Fleagle Primate Evol. & Human Origins xv. 114 These patterns of paleocurrent flow in the Caribbean would argue strongly against rafting as a means of dispersal between preexisting volcanic island arcs. palaeodesert n. Brit. /ˈpalɪə(ʊ)dɛzət/ , /ˈpeɪlɪə(ʊ)dɛzət/ , U.S. /ˈpeɪlioʊˌdɛzərt/ Geology a desert which existed at some time in the past.ΚΠ 1959 Endeavour 18 32/1 The palaeodesert of the Permian of England is typified by the Penrith sandstones of the Eden Valley. 1979 U.S. Geol. Surv. Prof. Paper No. 1052. 236/1 In the Botucatú paleodesert, southern air masses moved northward, leaving their traces mainly in Pouań and São Paulo. palaeofield n. Brit. /ˈpalɪə(ʊ)fiːld/ , /ˈpeɪlɪə(ʊ)fiːld/ , U.S. /ˈpeɪliəˌfild/ , /ˈpeɪlioʊˌfild/ Geology (the strength of) the earth's magnetic field at some time in the past.ΘΚΠ the world > matter > physics > electromagnetic radiation > magnetism > earth magnetism > [noun] > magnetic field palaeofield1966 1966 Science 16 Dec. 1413/2 (heading) Earth's paleofield. 1968 New Scientist 4 Apr. 16/1 Since the newly acquired moment is proportional to the known field, and the natural moment of the virgin rock is proportional to the ancient field, a simple equation allows the ‘palaeofield’ to be calculated. 1994 Earth & Planetary Sci. Lett. 126 171 Coarse-grained igneous and metamorphic rocks can only record a paleofield direction accurately if there is a suitable orientation distribution of the rock-forming minerals that host the ferromagnets. palaeogenetic adj. Brit. /ˌpalɪə(ʊ)dʒᵻˈnɛtɪk/ , /ˌpeɪlɪə(ʊ)dʒᵻˈnɛtɪk/ , U.S. /ˌpeɪlioʊdʒəˈnɛdɪk/ [after German palaeogenetisch (1880 in the passage translated in quot. 1882)] Biology †(a) designating a type of atavism characterized by the persistence or development of an early embryonic structure which would normally disappear (obsolete); (b) of, relating to, or determined by the genes of ancestral, extinct, or fossil organisms.ΘΚΠ the world > life > biology > biological processes > procreation or reproduction > embryo or fetus > embryo development processes > [adjective] quickOE palaeogenetic1882 mosaic1893 protonic1902 previable1910 inductive1931 1882 J. G. Garson & H. Gadow tr. C. Gegenbaur in Jrnl. Anat. & Physiol. 16 622 The first form we propose to call ‘Palæogenetic’ [Ger. palaeogenetsich], the second ‘Neogenetic’ atavism. 1897 Amer. Naturalist 31 569 It is only by a complete knowledge of the palæogenetic history of a phylum that we can decide surely whether certain characters of the skeleton..are homogenetic or homoplastic in their origin. 1913 Biometrika 9 365 The plan of the localised leucotic patches may be palaeogenetic as suggested by piebalds with white belly markings and flare. 1995 Interzone Feb. 8/1 From a palaeogenetic perspective, analysing nuclear DNA was like trying to make sense of ‘fossils’ which had been forged by cementing together assorted bone fragments from 10,000 different individuals. palaeogeomagnetic adj. Brit. /ˌpalɪə(ʊ)dʒiːə(ʊ)maɡˈnɛtɪk/ , /ˌpeɪlɪə(ʊ)dʒiːə(ʊ)maɡˈnɛtɪk/ , U.S. /ˌpeɪlioʊˌdʒioʊmæɡˈnɛdɪk/ Geology of, relating to, or designating the magnetic field of the earth at some time in the past.ΚΠ 1962 Jrnl. Geophysical Res. 67 3461/2 Since different parts of formations became magnetized at different times, secular variation of the paleogeomagnetic field must have produced a certain amount of scatter of the directions of magnetization. 1988 Philos. Trans. (Royal Soc.) A. 327 80 This is based on diversity gradients of the total fauna, coral distribution, but also receives independent confirmation from the limited palaeogeomagnetic data available. palaeoglyph n. Brit. /ˈpalɪə(ʊ)ɡlɪf/ , /ˈpeɪlɪə(ʊ)ɡlɪf/ , U.S. /ˈpeɪliəˌɡlɪf/ , /ˈpeɪlioʊˌɡlɪf/ [after hieroglyph n.] now rare an ancient carved character or inscription; (in extended use) a similar carving or inscription.ΘΚΠ society > communication > writing > written text > an inscription > [noun] > ancient inscription palaeoglyph1862 1862 Jrnl. Asiatic Soc. Bengal 1861 30 7 Any slightest conversancy with Sanskrit paleoglyphs is incompatible with a decision so indulgent. 1898 J. W. Fewkes Archeol. Expedition to Arizona in 1895 in 17th Ann. Rep. Bureau Amer. Ethnol. 1895–6 ii. 568 The majority of the paleoglyphs are of Apache origin, and of comparatively modern date. 1914 W. J. L. Abbott in Sphere Jan. 132/2 Upon further washing and scrubbing it became evident that we had here the first discovered example of a British palaeoglyph. palaeogravity n. Brit. /ˌpalɪə(ʊ)ˈɡravᵻti/ , /ˌpeɪlɪə(ʊ)ˈɡravᵻti/ , U.S. /ˌpeɪlioʊˈɡrævədi/ Geology the strength of the earth's gravity at some time in the past.ΘΚΠ the world > matter > physics > mechanics > force > gravity > [noun] > strength of at some past time palaeogravity1970 1970 R. G. J. Strens in S. K. Runcorn Palaeogeophysics xl. 383 Prospects for measuring palaeogravity with an accuracy sufficient to detect major variations (> 10%) over the last 3000 m. yr appear good. 1978 Nature 12 Jan. 153/2 Hypotheses involving substantial changes in Earth radius over geological time can be tested by measuring palaeogravity at, or near, the Earth's surface. palaeohydrography n. Brit. /ˌpalɪə(ʊ)hʌɪˈdrɒɡrəfi/ , /ˌpeɪlɪə(ʊ)hʌɪˈdrɒɡrəfi/ , U.S. /ˌpeɪlioʊˌhaɪˈdrɑɡrəfi/ Geology (the study of) hydrographic features at periods in the geological past.ΘΚΠ the world > the earth > water > [noun] > of earth's surface collectively > distribution on earth hydrography1852 palaeohydrography1853 the world > the earth > earth sciences > hydrography > [noun] > branches hydrogeologya1819 palaeohydrography1853 geohydrology1906 1853 A. Boué in Edinb. New Philos. Jrnl. 55 298 (heading) On the palæohydrography and orography of the Earth's surface. 1933 W. J. Arkell Jurassic Syst. Great Brit. xviii. 557 To do justice to the palæogeography of the Jurassic period..we should have to proceed systematically from the points of view of..palaeohydrography, palaeoceanography, palaeobiogeography, palaeoclimatology,..and many others. 1997 Marine Micropaleontol. 30 79 Probably a sharp change of palaeohydrography and the opening of the new submarine seaways led to the appearance and radiation of new higher taxa. palaeohydrology n. Brit. /ˌpalɪə(ʊ)hʌɪˈdrɒlədʒi/ , /ˌpeɪlɪə(ʊ)hʌɪˈdrɒlədʒi/ , U.S. /ˌpeɪlioʊˌhaɪˈdrɑlədi/ Archaeology and Geology the study of hydrological features at periods in the historical, prehistoric, or geological past.ΚΠ 1854 A. Boué in Edinb. New Philos. Jrnl. 56 9 Upon palæohydrology, I may soon treat. 1965 Quaternary U.S. 783/1 The study of Quaternary paleohydrology can be assisted if existing relations between climate and hydrology can be extrapolated into the past. 1992 Guardian 21 Apr. 27/3 (advt.) NERC Studentship: Holocene palaeohydrology from testate amoebae analysis. palaeointensity n. Brit. /ˌpalɪəʊɪnˈtɛnsᵻti/ , /ˌpeɪlɪəʊɪnˈtɛnsᵻti/ , U.S. /ˌpeɪlioʊᵻnˈtɛnsədi/ Geology the intensity of a palaeomagnetic field.ΘΚΠ the world > matter > physics > electromagnetic radiation > magnetism > earth magnetism > [noun] > magnetic field > strength of palaeointensity1965 1965 Jrnl. Geomagnetism & Geoelectr. 17 417 (heading) Preliminary results of investigations made to study the use of Indian pottery to determine the paleointensity of the geomagnetic field for United States 600–1400 a.d. 1974 Nature 17 May 227/2 If the Moon were uniformly magnetised, it would need to have had a dipole moment of about 1023 gauss cm3 to give an ancient surface field of 2,000 gamma (γ) which is typical of several palaeointensity studies. 1997 Geophysical Jrnl. Internat. 131 325 The recovered sediments..provided good conditions for the reconstruction of the relative palaeointensity of the geomagnetic field. paleokarst n. Brit. /ˈpalɪə(ʊ)kɑːst/ , /ˈpeɪlɪə(ʊ)kɑːst/ , U.S. /ˈpeɪliəˌkɑrst/ , /ˈpeɪlioʊˌkɑrst/ [compare German Paläokarst (1964 or earlier)] Geology a karst formation which came into being at some time in the past.ΚΠ 1964 Ann. Assoc. Amer. Geographers 54 186 It is planned to begin extensive investigations of the problem of karst as a whole, with special attention paid to climatic relationships, tropical karst, and paleo-karst. 1994 Science 28 Jan. 494/1 Microfossils have been discovered in cavity-fill and replacement silica that occurs between chert-breccia clasts in 1200-million-year-old paleokarst at the top of the Mescal Limestone. palaeolake n. Brit. /ˈpalɪə(ʊ)leɪk/ , /ˈpeɪlɪə(ʊ)leɪk/ , U.S. /ˈpeɪliəˌleɪk/ , /ˈpeɪlioʊˌleɪk/ Geology (the basin of) a lake that existed at some time in the past.ΚΠ 1971 Science 15 Jan. 3967 Meltwater flowed into the depression, depositing units 1 and 2 in a cool, oligotrophic lake, here called Paleolake Seibold. 1992 S. S. Hall Mapping Next Millennium (1993) v. 117 Lake Chad, one of these so-called paleolakes, covered as much area as the present-day Caspian Sea. ΘΚΠ the world > time > relative time > the past > oldness or ancientness > [noun] > object from the past or antique > interest in or love of antiquarism1658 antiquarianism1761 palaeology1825 archaeolatry1853 palaeolatry1887 1887 Athenæum 15 Oct. 498/2 A rare example of conscientious and loving typography, and what for want of a better word we must call palæolatry. palaeolithologic adj. Brit. /ˌpalɪə(ʊ)lɪθəˈlɒdʒɪk/ , /ˌpeɪlɪə(ʊ)lɪθəˈlɒdʒɪk/ , U.S. /ˌpeɪlioʊˌlɪθəˈlɑdʒɪk/ Geology designating a map showing the lithological features of an area at some period in the past.ΘΚΠ the world > the earth > earth sciences > geography > map-making > map > [adjective] > types of political1786 physical1797 small-scale1851 modelled1875 palaeolithologic1945 1945 Bull. Amer. Assoc. Petroleum Geologists 29 427 Paleolithologic maps have lines, isoliths, connecting points of similar lithology and separating rocks of differing nature. 1966 McGraw-Hill Encycl. Sci. & Technol. (rev. ed.) IX. 519/1 Paleolithologic maps showing bottom sediment patterns suggest whether rocks were laid in depths of strong wave action or in quieter water of deeps or broad shoals. palaeolongitude n. Brit. /ˌpalɪə(ʊ)ˈlɒŋɡᵻtjuːd/ , /ˌpalɪə(ʊ)ˈlɒŋdʒᵻtjuːd/ , /ˌpeɪlɪə(ʊ)ˈlɒŋɡᵻtjuːd/ , /ˌpeɪlɪə(ʊ)ˈlɒŋdʒᵻtjuːd/ , U.S. /ˌpeɪlioʊˈlɔndʒᵻˌt(j)ud/ , /ˌpeɪlioʊˈlɑndʒᵻˌt(j)ud/ Geology the longitude of a place at some time in the past.ΘΚΠ the world > the earth > geodetic references > [noun] > longitude > in the past palaeolongitude1964 1964 K. M. Creer in A. E. M. Nairn Probl. Palaeoclimatol. 274 Because of the assumed axial symmetry of the field, palaeomagnetic data cannot yield information about palaeolongitude. 1990 P. Kearey & F. J. Vine Global Tectonics xi. 261 Palaeomagnetic methods give no control on palaeolongitude. ΘΚΠ society > armed hostility > war > [adjective] > relating to ancient warfare palaeomachic1877 1877 Fraser's Mag. 15 541 Even to those who look upon war as..now on its last legs, the reflections on military history will be an interesting study of those palæomachic days. palaeomeridian n. Brit. /ˌpalɪə(ʊ)mᵻˈrɪdɪən/ , /ˌpeɪlɪə(ʊ)mᵻˈrɪdɪən/ , U.S. /ˌpeɪlioʊməˈrɪdiən/ Geology the meridian of a place at some time in the past.ΘΚΠ the world > the earth > geodetic references > [noun] > meridian > in the past palaeomeridian1961 1961 Nature 17 June 1097/2 Localities along the same palæo-meridian. 1979 Philos. Trans. (Royal Soc.) A. 291 523 It is more notable that our pre-Pliocene data from the Lesser Antilles show no significant deviations of the palaeomeridian, nor do the Cretaceous rocks from Tobago. 1993 Tectonophysics 221 251 Mean declinations were found to be deflected westward with respect to the Eurasian paleomeridian. palaeometallic adj. Brit. /ˌpalɪə(ʊ)mᵻˈtalɪk/ , /ˌpeɪlɪə(ʊ)mᵻˈtalɪk/ , U.S. /ˌpeɪlioʊməˈtælɪk/ Archaeology of or relating to the early part of the period characterized by a knowledge of metals, preceding the use of iron; of or relating to the Bronze Age.ΚΠ 1890 T. H. Huxley in 19th Cent. Nov. 770 The copper and early bronze stage—the ‘palæo-metallic’ stage, as it might be called. 1933 Amer. Anthropologist 35 96 The copper adze-like axe in the palæo-metallic epoch became widely distributed, penetrating from the Near East to Western Europe and Eastern Asia. 1997 P. Bellwood Prehist. Indo-Malaysian Archipelago ix. 275 The bulk of the Paleometallic sites in the Indo-Malaysian Archipelago overlap in date with the historical evidence for the earliest historical trading sites. palaeophilist n. Brit. /ˌpalɪˈɒfəlɪst/ , /ˌpalɪˈɒfl̩ɪst/ , /ˌpeɪlɪˈɒfəlɪst/ , /ˌpeɪlɪˈɒfl̩ɪst/ , U.S. /ˌpeɪliˈɑfələst/ a person who loves antiquities, an antiquarian.ΘΚΠ the world > time > relative time > the past > oldness or ancientness > [noun] > object from the past or antique > one who is interested in antiquary1566 antiquarian1595 philarchaist1652 man of cabinets1699 antiquitarian1720 antiquist1789 palaeophilist1822 palaeologist1828 archaista1861 palaeologian1894 1822 Blackwood's Edinb. Mag. 11 694 The gusto with which our zealous Palæophilist listens to the rattling sound of certain ancient leaves of the rare volumes. 1928 Science 24 Feb. 216/1 To a true palaeophilist fossil footprints are notes from the life of the animals of the past and give us some clue..of their daily life. palaeoplain n. Brit. /ˈpalɪə(ʊ)pleɪn/ , /ˈpeɪlɪə(ʊ)pleɪn/ , U.S. /ˈpeɪliəˌpleɪn/ Geomorphology a peneplain which existed at some time in the past and became overlain by other strata, being now buried or re-exposed.ΘΚΠ the world > the earth > land > landscape > level land > [noun] > level place or plain > peneplain peneplain1889 palaeoplain1900 1900 R. T. Hill in Topogr. Atlas U.S. Geol. Surv. Folio 3. 5/3 Destructional plains are sometimes evolved from constructional plains; the latter, after elevation in long erosion, are reduced in old age to the former. On the other hand, constructional plains are usually established upon areas which were once destructional plains. Ancient buried destructional plains thus veneered by constructional formations might be appropriately termed paleoplains. 1966 Bull. Amer. Assoc. Petroleum Geologists 50 2302/2 Farther west along the flank of the Canadian shield..a vast paleoplain..was covered by Lower Cretaceous (locally Upper Jurassic) sediments which include a high percentage of sandstone which could serve as reservoir. 1996 Jrnl. Volcanol. & Geothermal Res. 70 107 The massive ignimbrite, generally about 15 m thick, covers a paleoplain throughout at least two thirds of its areal extent. palaeopole n. Brit. /ˈpalɪə(ʊ)pəʊl/ , /ˈpeɪlɪə(ʊ)pəʊl/ , U.S. /ˈpeɪliəˌpoʊl/ Geology a magnetic pole of the earth as it was situated at some time in the past.ΘΚΠ the world > the earth > geodetic references > [noun] > pole > magnetic south pole1553 magnetic (also magnetical) pole1581 magnetic north1812 palaeopole1962 1962 Geofisica Pura e Applicata 53 52 (heading) Rock magnetism and the earth's palaeopoles. 1971 I. G. Gass et al. Understanding Earth xv. 212 The evidence favouring drift including geomagnetic data (palaeopole investigations). 1990 P. Kearey & F. J. Vine Global Tectonics xi. 250 The location of the palaeopoles can be determined from palaeomagnetic measurements. palaeo-radius n. Brit. /ˌpalɪə(ʊ)ˈreɪdɪəs/ , /ˌpeɪlɪə(ʊ)ˈreɪdɪəs/ , U.S. /ˌpeɪlioʊˈreɪdiəs/ Geology the radius of the earth or another planet at some time in the past.ΘΚΠ the world > the universe > planet > [noun] > part of planet terminator1661 belt1665 fascia1704 fibre1715 white spot1784 dayside1827 nightside1848 albedo1860 north pole1861 polar cap1863 core1882 regolith1897 tectonics1899 sediment ring1955 radiation belt1958 palaeo-radius1960 space needle1961 soil1967 the world > the earth > geodetic references > [noun] > radius palaeo-radius1960 1960 Geofisica Pura e Applicata 45 116 The palaeo-radius corresponding to the time t. 1978 Nature 26 Jan. 316/1 Observations of the surface of Mercury and Mars by spacecraft enable constraints to be placed on the palaeo-radius of these extraterrestrial bodies. palaeosalinity n. Brit. /ˌpalɪə(ʊ)səˈlɪnᵻti/ , /ˌpeɪlɪə(ʊ)səˈlɪnᵻti/ , U.S. /ˌpeɪlioʊˌseɪˈlɪnədi/ , /ˌpeɪlioʊsəˈlɪnədi/ Geology the salinity of the environment in which a sedimentary deposit was laid down.ΘΚΠ the world > the earth > structure of the earth > formation of features > sedimentation > [noun] > salinity of environment palaeosalinity1960 1960 Oil & Gas Jrnl. 1 Feb. 154/1 A method for determining paleosalinities..would also be of considerable practical value in the search for various types of mineral deposits and petroleum. 1997 Jrnl. Paleolimnol. 17 23 The diatom paleosalinity record indicates that Harris Lake remained fresh..throughout the Holocene. ΘΚΠ the world > animals > reptiles > extinct reptiles and dinosaurs > [noun] > Sauria > unspecified and miscellaneous types of iguanodon1830 palaeosaur1846 hadrosaur1877 Titanosaurus1878 anomodont1879 pachysaurian1881 trachodont1905 dromaeosaur1974 1846 J. Harris Pre-Adamite Earth v. 196 Above this, comes the zechstein or magnesian limestone formation, charged with Palæosaurs, theodonts, and monitors. 1871 H. Marshall For very Life II. vi. xi. 258 Ideas..are laid away in books, just as we find palaeosaurs in the rocks. ΚΠ 1890 Cent. Dict. Palæoselachian. palaeoslope n. Brit. /ˈpalɪə(ʊ)sləʊp/ , /ˈpeɪlɪə(ʊ)sləʊp/ , U.S. /ˈpeɪliəˌsloʊp/ , /ˈpeɪlioʊˌsloʊp/ Geology the former or original slope of a region; the direction of such a slope.ΘΚΠ the world > the earth > land > landscape > high land > slope > [noun] hield943 lithOE pendanta1387 bankc1390 slentc1400 shoring1567 rist1577 inclining1596 slope1626 side-slip1649 slant1655 sideling1802 hang1808 siding1852 counterslope1853 bajada1866 tilt1903 palaeoslope1957 1957 Bull. Geol. Soc. Amer. 68 469/1 Mapping of cross-bedding and other primary current structures has proved useful in reconstruction of regional paleoslopes. 1975 H. H. Read & J. Watson Introd. Geol. II. i. iv. 82 Remarkably constant palaeocurrent directions determined from current-bedding throughout the Athabasca formation indicate a palaeoslope towards the west or north-west. 1997 S. Afr. Jrnl. Geol. 100 223 All ice streams were deflected westwards as a result of the prominent regional palaeoslope. ΘΚΠ the mind > mental capacity > knowledge > scholarly knowledge, erudition > [noun] > ancient learning palaeosophy1798 1798 W. Taylor in Monthly Mag. 6 452 They [sc. the Eddaic poems] will afford a favourite text for commentary to all the antiquaries who shall in future busy themselves with arctic paleosophy. 1806 W. Taylor in Ann. Rev. 4 559 The whole range of the original writers on northern paleosophy. palaeospecies n. Brit. /ˈpalɪə(ʊ)spiːʃɪz/ , /ˈpalɪə(ʊ)spiːʃiːz/ , /ˈpalɪə(ʊ)spiːsiːz/ , /ˈpeɪlɪə(ʊ)spiːʃɪz/ , /ˈpeɪlɪə(ʊ)spiːʃiːz/ , /ˈpeɪlɪə(ʊ)spiːsiːz/ , U.S. /ˈpeɪlioʊˌspiʃiz/ , /ˈpeɪlioʊˌspisiz/ Biology a species known only from fossils; (Palaeontology) a species comprising a group of fossils from different geological formations that make up a chronological series.ΘΚΠ the world > life > biology > organism > fossil > [noun] > types of astroite1610 belemnite1646 mussel-stone1660 scallop-stone1668 trochite1676 conchite1677 ophiomorphite1677 pectinite1677 worm-stone1677 musculite1681 serpent-stone1681 sugar-plum1681 glossopetraa1684 ague shell1708 forket1708 mytilite1727 grit1748 phytolithus1761 fairy beads1767 fairy fingers1780 fairy arrow1794 gryphite1794 ram's horn1797 hysterolite1799 tubulite1799 thunder-pick1801 celleporite1808 ceraunite1814 seraph1822 serpulite1828 coprolite1829 subfossil1831 pencil1843 trigonellite1845 buccinite1852 rudist1855 guide fossil1867 witch's cradle1867 coccolith1868 fairy cheeses1869 discolith1871 Portland screw1871 spiniferite1872 cyatholith1875 cryptozoon1883 sabellite1889 palaeospecies1895 homoeomorph1898 rudistid1900 megafossil1932 scolecodont1933 macrofossil1937 hystrichosphere1955 palynomorph1961 acritarch1963 molecular fossil1965 mitrate1967 1895 Amer. Naturalist 29 572 The modern cockroaches lay their eggs, generally, enclosed in an egg-bearing capsule; the Paleo-species, on the contrary, had an ovipositor and laid their eggs one by one as the grasshoppers do. 1944 Ecology 25 254/2 Paleospecies, so far from being usually broader than neospecies, are shown to be usually narrower. 1954 A. J. Cain Animal Species vii. 107 When good series are available, forms that seem to be good species at any one time may become indefinable since they are successive stages in a single evolutionary line... It is convenient to refer to such forms as palaeospecies. 2002 Nature 21 Mar. 317 African and Eurasian fossil hominids represent demes of a widespread palaeospecies. palaeotectonic adj. Brit. /ˌpalɪə(ʊ)tɛkˈtɒnɪk/ , /ˌpeɪlɪə(ʊ)tɛkˈtɒnɪk/ , U.S. /ˌpeɪlioʊˌtɛkˈtɑnɪk/ Geology of or relating to tectonic features or events of previous stages in the earth's history.ΘΚΠ the world > the earth > structure of the earth > structural features > [adjective] > relative time remanié1860 subsequent1889 penecontemporaneous1901 syngenetic1905 juvenile1907 palimpsest1912 diachronous1926 palaeotectonic1947 the world > the earth > structure of the earth > formation of features > tectonization or diastrophism > [adjective] geotectonic1858 diastrophic1881 tectonic1894 volcano-tectonic1907 synkinematic1932 post-tectonic1938 tectonical1939 syntectonic1942 palaeotectonic1947 1947 Jrnl. Geol. (Chicago) 55 311 (caption) Paleotectonic maps of the Cordilleran region in late Paleozoic time. Cross-ruled area is the volcanic archipelago and orogenic belt. Horizontally ruled areas were uplifted and eroded during the period designated. 1996 Palaeogeogr., Palaeoclimatol., Palaeoecol. 121 313 The Middle Eocene Cayraz Formation represents the youngest paleotectonic unit of the Haymana Basin. palaeo-volcanic adj. Brit. /ˌpalɪə(ʊ)vɒlˈkanɪk/ , /ˌpeɪlɪə(ʊ)vɒlˈkanɪk/ , U.S. /ˌpeɪlioʊˌvɔlˈkænɪk/ , /ˌpeɪlioʊˌvɑlˈkænɪk/ Geology designating volcanic rocks of a period older than the Tertiary.ΚΠ 1887 Amer. Naturalist 21 177 The palæo-volcanic rocks include the quartz-porphyries, quartz-free-porphyries, porphyrites, augite-porphyrites and melaphyres, and the pikrite-porphyrites. 1903 A. Geikie Text-bk. Geol. (ed. 4) I. ii. ii. 98 The older or palæo-volcanic are separated from the younger or neo-volcanic effusive rocks. 1982 Earth & Planetary Sci. Lett. 59 139 (heading) Clinopyroxene composition as a method of identification of the magmatic affinities of paleo-volcanic series. palaeowind n. Brit. /ˈpalɪə(ʊ)wɪnd/ , /ˈpeɪlɪə(ʊ)wɪnd/ , U.S. /ˈpeɪliəˌwɪnd/ , /ˈpeɪlioʊˌwɪnd/ Geology a prevailing wind that existed at some time in the past; frequently attributive.ΘΚΠ the world > the earth > weather and the atmosphere > weather > wind > [noun] > prevailing wind in the past palaeowind1957 1957 Bull. Geol. Soc. Amer. 68 1870 (heading) Paleo-wind directions in late Paleozoic and early Mesozoic time on the Colorado Plateau as determined by cross-strata. 1975 Nature 3 Jan. 19/1 We recommend experimental and analytical study of these currents taking into account continental dispersion and palaeowinds. 1990 A. S. Trenhaile Geomorphol. Canada vii. 136 Sand dunes record palaeo-wind directions and other aspects of climate changes. Categories » 2. Anatomy. Designating parts of the brain which are considered to be of relatively ancient development phylogenetically, as palaeencephalon n., palaeocerebellum n., palaeocortex n., etc. This entry has been updated (OED Third Edition, March 2005; most recently modified version published online March 2022). < comb. form1798 |
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