《Lethaia》是一本由WILEY出版商出版的专业地学期刊，该刊创刊于1968年，刊期Quarterly，该刊已被国际权威数据库SCI、SCIE收录。在中科院最新升级版分区表中，该刊分区信息为大类学科：地学 3区，小类学科：古生物学 2区；在JCR（Journal Citation Reports）分区等级为Q3。该刊发文范围涵盖古生物学等领域，旨在及时、准确、全面地报道国内外古生物学工作者在该领域取得的最新研究成果、工作进展及学术动态、技术革新等，促进学术交流，鼓励学术创新。2021年影响因子为1.598，平均审稿速度较慢,6-12周。

Lethaia英文介绍

A formal publication outlet for the International Palaeontological Association (IPA) and the International Commission on Stratigraphy (ICS), Lethaia publishes articles of international interest in the fields of palaeontology and stratigraphy. The articles concentrate on the development of new ideas and methods and descriptions of new features of wide significance rather than routine descriptions.

Palaeobiology and ecostratigraphy are the core topics of the journal. In addition to articles, Lethaia contains shorter contributions in the form of discussions, presentations of current scientific activities, reviews and editorials.

Lethaia was launched in 1968 as a joint venture between scientists in Denmark, Norway, and Sweden, with the aim of promoting the development of modern methods in scientific publishing and of providing a medium for rapid publication of well-prepared manuscripts of wide international interest.

Lethaia中科院分区

大类学科	分区	小类学科	分区	Top期刊	综述期刊
地球科学	3区	PALEONTOLOGY 古生物学	2区	否	否

Lethaia期刊近9年JCR分区变化趋势

LethaiaJCR分区(JCR2021-2022年分区)

JCR分区等级	JCR所属学科	分区	影响因子
Q3	PALEONTOLOGY	Q3	1.598

Lethaia期刊近7年影响因子变化趋势

Lethaia期刊的CiteScore值(CiteScore2021-2022年CiteScore值)

CiteScore	SJR	SNIP	学科类别	分区	排名	百分位
3.60	0.659	0.900	大类：Earth and Planetary Sciences 小类：Paleontology	Q1	24 / 108	78%
3.60	0.659	0.900	大类：Earth and Planetary Sciences 小类：Ecology, Evolution, Behavior and Systematics	Q2	216 / 687	68%

Lethaia期刊近7年自引率变化趋势

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