请输入您要查询的英文单词:

 

单词 macrofossil
释义

> as lemmas

macrofossil
macrofossil n.
Brit. /ˈmakrə(ʊ)ˌfɒsl/
,
/ˌmakrə(ʊ)ˈfɒsl/
,
U.S. /ˈmækroʊˌfɑs(ə)l/
,
/ˌmækroʊˈfɑs(ə)l/
[compare earlier microfossil n. at micro- comb. form 1a(d)] Palaeontology a fossil discernible to the naked eye.
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
1937 G. D. Hanna in C. L. Camp & G. D. Hanna Methods in Paleont. ii. 79 Under the term macrofossils it will be desirable to treat together many of the larger groups of invertebrates such as the Mollusca, Brachiopoda, Echinodermata, Bryozoa, and Crustacea... All forms more than 10 mm. in diameter will be treated as macrofossils.
1974 A. J. Huxley Plant & Planet ii. 9 Tertiary and Cretaceous sediments in Venezuela and Borneo..yielded a detailed pollen record but virtually no macro-fossils.
1988 Nature 28 Jan. 344/1 We compiled data..tabulating the occurrence of over 3,500 macrofossil species.
extracted from macro-comb. form
<
as lemmas
随便看

 

英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2024/12/24 0:02:35