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Conodont
英音[ ˈkəʊnədɒnt ] 美音[ ˈkoʊnəˌdɑːnt ]
[古生] 牙形石
常用释义
词性释义
n.
[古生] 牙形石；牙形刺；牙形虫
例句
全部
According
to
the
conodont
and fusulinid
fossils
, their
ages
are
determined
to
be
Devonian
-
Permian
.
根据所含化石确定地层形成时代为泥盆纪至二叠纪。
Conodont
is
an
important
kind
of
fossil
in
the
stratigraphy
research
.
牙形石是一类在地层学研究中具有重要意义的古生物化石。
The
first
conodont
animal
was
found
by
a
scientist
on
a
beach
near
Edinburgh
in
the mid-1980s
.
第一个牙形石动物是一个科学家20世纪80年代中期在爱丁堡附近的海滩上发现的。
Forty
eight
characteristic
species
belonging
to
27
genera
are
described
herein
, and
4
new
conodont
species
are
established
.
本文系统描述了其中对生物地层划分有重要意义的27属48个牙形石关键种，建立了4个新种。
Conodont
Stratigraphic
Evidence
for the
Age
of
the Guanling
Fauna
,
Guizhou Province
, China
贵州关岭动物群时代的牙形石地层证据
Characters
and
geological
age
of
conodont
fauna
from denominated
section
of
Benxi
Formation
本溪组命名剖面牙形刺动物群的特征及地质时代
Lower
Triassic
Conodont
Biostratigraphical
Sequence
at
West
Pingdingshan
Section,
Chaohu
,
Anhui
Province, China
安徽巢湖平顶山下三叠统牙形石生物地层序列
High
-
Resolution
Conodont
Biostratigraphy
in the Induan
-
Olenekian
Boundary
Strata
at
West
Pingdingshan
Section
,
Chaohu
,
Anhui
Province
安徽巢湖平顶山西坡剖面印度阶与奥伦尼克阶界线层高分辨率牙形石生物地层
Conodont
Fauna
of
Late
Upper Permian in Xinfeng Area
,
Jiangxi Province
江西信丰铁石口剖面晚二叠世的牙形石动物群
Conodont
identification
and
the
base
of
the Lopingian
牙形刺的鉴定与乐平统的底界