托阿尔早期气候变化对海洋爬行动物的影响:灭绝与恢复

IF 10.8 1区 地球科学 Q1 GEOSCIENCES, MULTIDISCIPLINARY
Matías Reolid , Wolfgang Ruebsam , Jesús Reolid , Michael J. Benton
{"title":"托阿尔早期气候变化对海洋爬行动物的影响:灭绝与恢复","authors":"Matías Reolid ,&nbsp;Wolfgang Ruebsam ,&nbsp;Jesús Reolid ,&nbsp;Michael J. Benton","doi":"10.1016/j.earscirev.2024.104965","DOIUrl":null,"url":null,"abstract":"<div><div>Environmental changes governed the diversity of marine ecosystems and the evolution of marine reptiles during the Jurassic. Abrupt climatic changes, mainly cooling, produced crises in marine ecosystems including marine reptiles, but global warming events at the Pliensbachian/Toarcian boundary and the early Toarcian Jenkyns Event led to a second order mass extinction. The Jenkyns Event coincides with exceptional preservation of marine reptiles in black shales, so widespread extinctions are masked to some extent by increases in specimens and diversity in the Lagerstätten. Marine reptile diversity responded to this biotic crisis; in the early Toarcian, stenopterygid ichthyosaurs and marine crocodylomorphs (thalattosuchians) diversified whereas some groups that survived the Jenkyns Event disappeared during the hyperthermal conditions of the middle and late Toarcian, including ichthyosaurs (leptonectids, temnodontosaurids, baso-parvipelvians), and sauropterygians (plesiosaurids, microcleidids).</div><div>After the crisis, Aalenian climates were cold and the sea-level low with a poor record of marine reptiles. The diversity of marine ecosystems increased from the early Bajocian with a turnover in ichthyosaurs (Early Jurassic ichthyosaurs were replaced by ophthalmosaurids), sauropterygians diversified and increased in size (mainly pliosaurids and cryptocleidids), and pelagosaurid thalattosuchians disappeared at the same time that machimosaurids diversified and the Metriorhynchidae appeared. Marine reptiles reached a new maximum of diversity during the Callovian, but the Callovian/Oxfordian transition was a time of climatic cooling and sea-level fall that negatively impacted on marine ecosystems, including the extinction of rhomaleosaurids. From the middle Oxfordian, the development of large epeiric platforms and increase of temperature favoured the diversification of marine ecosystems, included marine reptiles. During the Late Jurassic, ophthalmosaurids, pliosaurids, cryptocleidids, and metriorhynchids dominated, and marine turtles diversified in coastal environments (eurysternids) and open carbonate platforms (plesiochelyids and thalassemydids).</div></div>","PeriodicalId":11483,"journal":{"name":"Earth-Science Reviews","volume":"259 ","pages":"Article 104965"},"PeriodicalIF":10.8000,"publicationDate":"2024-10-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Impact of early Toarcian climatic changes on marine reptiles: Extinction and recovery\",\"authors\":\"Matías Reolid ,&nbsp;Wolfgang Ruebsam ,&nbsp;Jesús Reolid ,&nbsp;Michael J. Benton\",\"doi\":\"10.1016/j.earscirev.2024.104965\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>Environmental changes governed the diversity of marine ecosystems and the evolution of marine reptiles during the Jurassic. Abrupt climatic changes, mainly cooling, produced crises in marine ecosystems including marine reptiles, but global warming events at the Pliensbachian/Toarcian boundary and the early Toarcian Jenkyns Event led to a second order mass extinction. The Jenkyns Event coincides with exceptional preservation of marine reptiles in black shales, so widespread extinctions are masked to some extent by increases in specimens and diversity in the Lagerstätten. Marine reptile diversity responded to this biotic crisis; in the early Toarcian, stenopterygid ichthyosaurs and marine crocodylomorphs (thalattosuchians) diversified whereas some groups that survived the Jenkyns Event disappeared during the hyperthermal conditions of the middle and late Toarcian, including ichthyosaurs (leptonectids, temnodontosaurids, baso-parvipelvians), and sauropterygians (plesiosaurids, microcleidids).</div><div>After the crisis, Aalenian climates were cold and the sea-level low with a poor record of marine reptiles. The diversity of marine ecosystems increased from the early Bajocian with a turnover in ichthyosaurs (Early Jurassic ichthyosaurs were replaced by ophthalmosaurids), sauropterygians diversified and increased in size (mainly pliosaurids and cryptocleidids), and pelagosaurid thalattosuchians disappeared at the same time that machimosaurids diversified and the Metriorhynchidae appeared. Marine reptiles reached a new maximum of diversity during the Callovian, but the Callovian/Oxfordian transition was a time of climatic cooling and sea-level fall that negatively impacted on marine ecosystems, including the extinction of rhomaleosaurids. From the middle Oxfordian, the development of large epeiric platforms and increase of temperature favoured the diversification of marine ecosystems, included marine reptiles. During the Late Jurassic, ophthalmosaurids, pliosaurids, cryptocleidids, and metriorhynchids dominated, and marine turtles diversified in coastal environments (eurysternids) and open carbonate platforms (plesiochelyids and thalassemydids).</div></div>\",\"PeriodicalId\":11483,\"journal\":{\"name\":\"Earth-Science Reviews\",\"volume\":\"259 \",\"pages\":\"Article 104965\"},\"PeriodicalIF\":10.8000,\"publicationDate\":\"2024-10-26\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Earth-Science Reviews\",\"FirstCategoryId\":\"89\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0012825224002939\",\"RegionNum\":1,\"RegionCategory\":\"地球科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"GEOSCIENCES, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Earth-Science Reviews","FirstCategoryId":"89","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0012825224002939","RegionNum":1,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"GEOSCIENCES, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0

摘要

环境变化决定了侏罗纪海洋生态系统的多样性和海洋爬行动物的进化。气候的急剧变化(主要是降温)造成了包括海洋爬行动物在内的海洋生态系统的危机,但在普利恩巴赫期/托阿尔期边界发生的全球变暖事件和托阿尔期早期的詹金斯事件导致了二阶大灭绝。詹金斯事件发生时,黑色页岩中的海洋爬行动物保存完好,因此拉格斯塔滕标本和多样性的增加在一定程度上掩盖了大面积灭绝的现象。海洋爬行动物的多样性对这一生物危机做出了反应;在托阿尔克早期,石首鱼龙类和海洋鳄形目(thalattosuchians)出现了多样化,而在托阿尔克中期和晚期的高热条件下,一些在詹金斯事件中幸存下来的类群则消失了,其中包括鱼龙类(leptonectids、temnodontosaurids、baso-parvipelvians)和长颈龙类(plesiosaurids、microcleidids)。危机之后,Aalenian 气候寒冷,海平面较低,海洋爬行动物的记录较少。海洋生态系统的多样性从巴约克纪早期开始增加,鱼龙开始更替(侏罗纪早期的鱼龙被眼龙类取代),蜥脚类开始多样化,体型增大(主要是犁龙类和隐裂龙类),在机器龙类多样化和海龙科(Metriorhynchidae)出现的同时,贝拉龙类(pelagosaurid thalattosuchians)消失了。海洋爬行动物的多样性在卡勒维期达到了一个新的顶峰,但卡勒维期/牛津期过渡时期气候变冷,海平面下降,对海洋生态系统产生了负面影响,包括瘤背龙类的灭绝。从牛津纪中期开始,大型海平面平台的发展和温度的升高有利于海洋生态系统的多样化,其中包括海洋爬行动物。在晚侏罗世,眼龙类、犁龙类、隐龙类和海龟类占主导地位,海龟类在沿海环境(海龟类)和开放的碳酸盐平台(海龟类和海龟类)中实现了多样化。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Impact of early Toarcian climatic changes on marine reptiles: Extinction and recovery
Environmental changes governed the diversity of marine ecosystems and the evolution of marine reptiles during the Jurassic. Abrupt climatic changes, mainly cooling, produced crises in marine ecosystems including marine reptiles, but global warming events at the Pliensbachian/Toarcian boundary and the early Toarcian Jenkyns Event led to a second order mass extinction. The Jenkyns Event coincides with exceptional preservation of marine reptiles in black shales, so widespread extinctions are masked to some extent by increases in specimens and diversity in the Lagerstätten. Marine reptile diversity responded to this biotic crisis; in the early Toarcian, stenopterygid ichthyosaurs and marine crocodylomorphs (thalattosuchians) diversified whereas some groups that survived the Jenkyns Event disappeared during the hyperthermal conditions of the middle and late Toarcian, including ichthyosaurs (leptonectids, temnodontosaurids, baso-parvipelvians), and sauropterygians (plesiosaurids, microcleidids).
After the crisis, Aalenian climates were cold and the sea-level low with a poor record of marine reptiles. The diversity of marine ecosystems increased from the early Bajocian with a turnover in ichthyosaurs (Early Jurassic ichthyosaurs were replaced by ophthalmosaurids), sauropterygians diversified and increased in size (mainly pliosaurids and cryptocleidids), and pelagosaurid thalattosuchians disappeared at the same time that machimosaurids diversified and the Metriorhynchidae appeared. Marine reptiles reached a new maximum of diversity during the Callovian, but the Callovian/Oxfordian transition was a time of climatic cooling and sea-level fall that negatively impacted on marine ecosystems, including the extinction of rhomaleosaurids. From the middle Oxfordian, the development of large epeiric platforms and increase of temperature favoured the diversification of marine ecosystems, included marine reptiles. During the Late Jurassic, ophthalmosaurids, pliosaurids, cryptocleidids, and metriorhynchids dominated, and marine turtles diversified in coastal environments (eurysternids) and open carbonate platforms (plesiochelyids and thalassemydids).
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
Earth-Science Reviews
Earth-Science Reviews 地学-地球科学综合
CiteScore
21.70
自引率
5.80%
发文量
294
审稿时长
15.1 weeks
期刊介绍: Covering a much wider field than the usual specialist journals, Earth Science Reviews publishes review articles dealing with all aspects of Earth Sciences, and is an important vehicle for allowing readers to see their particular interest related to the Earth Sciences as a whole.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信