ammonoid单词基本解析：

n.菊石（已灭绝的头足动物）

n.菊石（已灭绝的头足动物）；

ammonoid变化用词：

ammonoid英英释义：

Noun

1. one of the coiled chambered fossil shells of extinct mollusks

名词 ammonoid:

one of the coiled chambered fossil shells of extinct mollusks

同义词：ammonite

ammonoidn.one of the coiled chambered fossil shells of extinct mollusks

同义词：ammonite

ammonoid中文词源：

ammonoid用法和例句：

ammonoid

CARBONIFEROUS AMMONOID ZONES FROM ZHONGNING AND ZHONGWEI, NINGXIA REGION, CHINA

宁夏卫宁地区石炭纪菊石带

EARLY TRIASSIC AMMONOID SUCCESSION IN CHAOHU, ANHUI PROVINCE

安徽巢湖地区早三叠世菊石序列

NEW PROGRESS IN THE STUDY ON PERMIAN AMMONOID BIOSTRATIGRAPHY IN GUANGXI

广西二叠纪菊石生物地层学研究新进展

The Cenozoic faunas often superficially resembled those of the Mesozoic. However, there were no ammonoid cepbalopods in this most recent era.

新生代的动物群表面上类似于中生代的动物群，但新生代没有菊石头足纲动物

ammonoid fossil

菊石化石

PERMIAN AMMONOID Shouchangoceras BEARING MARINE FAUNA FROM THE LOWEST WULINSHAN FORMATION IN QIANSHAN COUNTY, NORTH EAST JIANGXI

赣东北铅山县二叠纪雾霖山组底部含Shouchangoceras的海相动物群的发现

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