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Mid-Cretaceous coastal amber forest palaeoenvironment revealed by exceptionally preserved ostracods from an extant lineage
Wang, He(王贺)1; Matzke-Karasz, Renate2; Horne, David J.3
2022-06-01
发表期刊FOSSIL RECORD
卷号25期号:1页码:147-172
摘要

As a famous fossil Lagerstatte, the mid-Cretaceous (ca. 100 Ma) amber from Kachin, northern Myanmar, harbors one of the most diverse Mesozoic palaeobiotas yet discovered. Over the past few years, reports of organisms trapped in Kachin amber have increased exponentially. Ostracods, as fully aquatic animals, are so far represented in Kachin amber by two records of specimens without soft parts (1 valve and two carapaces) as well as an exceptional assemblage with well-preserved soft parts comprising 39 specimens of three species assigned to the families Candonidae and Loxoconchidae. Since the last-mentioned focused on the exceptional preservation of giant sperm and reproductive organs in only one species, we here present in-depth morphological descriptions of all three species including a new genus: Myanmarcypris hui Wang et al., 2020, Electrocypria burmitei gen. et sp. nov., and Sanyuania sp. We further describe taphonomic traits indicating that the studied ostracods were quickly surrounded by resin and instantly immobilized. The palaeoenvironment is considered to be a vegetated brackish (mesohaline-oligohaline) lagoon.

关键词Candonidae Kachin amber Loxoconchidae ostracods palaeoenvironment taphonomy
DOI10.3897/fr.25.84604
收录类别SCI
语种英语
关键词[WOS]CRUSTACEA ; GENUS ; INCLUSIONS ; CHECKLIST ; ZHAO
资助项目Natural Science Foundation of Jiangsu Province[BK20210991] ; State Key Laboratory of Palaeobiology and Stratigraphy (Nanjing Institute of Geology and Palaeontology Chinese Academy of Sciences)[20202104]
WOS研究方向Paleontology
WOS类目Paleontology
WOS记录号WOS:000810495000001
项目资助者Natural Science Foundation of Jiangsu Province ; State Key Laboratory of Palaeobiology and Stratigraphy (Nanjing Institute of Geology and Palaeontology Chinese Academy of Sciences)
出版者PENSOFT PUBLISHERS
文献类型期刊论文
条目标识符http://ir.nigpas.ac.cn/handle/332004/40937
专题中国科学院南京地质古生物研究所
通讯作者Wang, He(王贺); Matzke-Karasz, Renate
作者单位1.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, 39 East Beijing Rd, Nanjing 210008, Peoples R China
2.Ludwig Marimilians Univ Munchen, Dept OfEarth & Environm Sci Palaeontol & Geobiol, Richard Wagner Str 10, D-80333 Munich, Germany
3.Queen Mary Univ London, Sch Geog, Mile End Rd, London E1 4NS, England
推荐引用方式
GB/T 7714
Wang, He,Matzke-Karasz, Renate,Horne, David J.. Mid-Cretaceous coastal amber forest palaeoenvironment revealed by exceptionally preserved ostracods from an extant lineage[J]. FOSSIL RECORD,2022,25(1):147-172.
APA Wang, He,Matzke-Karasz, Renate,&Horne, David J..(2022).Mid-Cretaceous coastal amber forest palaeoenvironment revealed by exceptionally preserved ostracods from an extant lineage.FOSSIL RECORD,25(1),147-172.
MLA Wang, He,et al."Mid-Cretaceous coastal amber forest palaeoenvironment revealed by exceptionally preserved ostracods from an extant lineage".FOSSIL RECORD 25.1(2022):147-172.
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