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THE EARLY HISTORY OF ANNONACEAE (MAGNOLIALES) IN SOUTHEAST ASIA SUGGESTS FLORISTIC EXCHANGE BETWEEN INDIA AND PAN-INDOCHINA BY THE LATE OLIGOCENE
Li, Qijia1; Shi, Gongle2; Liu, Yusheng3; Fu, Qiongyao4,5; Jin, Jianhua4,5; Quan, Cheng6,7
2019-11-01
Source PublicationPAPERS IN PALAEONTOLOGY
ISSN2056-2799
Volume5Issue:4Pages:601-612
AbstractThe collision between India and Eurasia in the mid-Palaeogene facilitated terrestrial floristic exchange. However, due to the complexity of this geological event and scarcity of fossil record, the plant migration patterns between the two plates are still highly debated. In this study, we focus on the Oligocene floristic exchange between India and Pan-Indochina mainly based on a carpological study of Annonaceae, an emblematic family unique in its pantropical distribution and frugivore-based dispersal strategy. A new seed species, Anonaspermum orientalis sp. nov., is described from the upper Oligocene Yongning Formation of Guangxi, southern China. The species represents the earliest known occurrence of this family in Pan-Indochina. The specimens are characterized by ovate-elliptic seed shape, thicker seed testa, two-lobed organization, lamelliform rumination and an obvious cone-like plug. The palaeobiogeographical reconstruction of Annonaceae indicates that the most parsimonious dispersal scenario for the annonaceous taxon from the late Oligocene of China is the Out-of-India route, in parallel with other plant genera inferred to have migrated between India and Pan-Indochina during that period.
KeywordAnonaspermum Annonaceae Oligocene floristic exchange palaeobiogeography Out-of-India hypothesis
DOI10.1002/spp2.1249
Language英语
WOS KeywordPALEOEQUATORIAL RAIN-FOREST ; BIOGEOGRAPHY ; EOCENE ; EVOLUTION ; FOSSILS ; FRUITS ; DIVERSIFICATION ; PHYLOGENY ; DISPERSAL ; TERTIARY
Funding ProjectNational Natural Science Foundation of China[41528201] ; National Natural Science Foundation of China[41820104002] ; National Natural Science Foundation of China[41210001] ; National Natural Science Foundation of China[41772014]
WOS Research AreaPaleontology
WOS SubjectPaleontology
WOS IDWOS:000491244500002
Funding OrganizationNational Natural Science Foundation of China
PublisherWILEY
Citation statistics
Document Type期刊论文
Identifierhttp://ir.nigpas.ac.cn/handle/332004/27840
Collection中国科学院南京地质古生物研究所
Corresponding AuthorJin, Jianhua; Quan, Cheng
Affiliation1.Jilin Univ, Coll Earth Sci, Changchun 130061, Jilin, Peoples R China
2.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, State Key Lab Palaeobiol & Stratig, Nanjing 210008, Jiangsu, Peoples R China
3.Calif State Univ Fullerton, Dept Biol Sci, Fullerton, CA 92831 USA
4.Sun Yat Sen Univ, State Key Lab Biocontrol, Sch Life Sci, Guangzhou 510275, Guangdong, Peoples R China
5.Sun Yat Sen Univ, Sch Life Sci, Guangdong Key Lab Plant Resources, Guangzhou 510275, Guangdong, Peoples R China
6.Changan Univ, Sch Earth Sci & Resources, Xian 710054, Shaanxi, Peoples R China
7.Jilin Univ, Res Ctr Paleontol & Stratig, Changchun 130026, Jilin, Peoples R China
Recommended Citation
GB/T 7714
Li, Qijia,Shi, Gongle,Liu, Yusheng,et al. THE EARLY HISTORY OF ANNONACEAE (MAGNOLIALES) IN SOUTHEAST ASIA SUGGESTS FLORISTIC EXCHANGE BETWEEN INDIA AND PAN-INDOCHINA BY THE LATE OLIGOCENE[J]. PAPERS IN PALAEONTOLOGY,2019,5(4):601-612.
APA Li, Qijia,Shi, Gongle,Liu, Yusheng,Fu, Qiongyao,Jin, Jianhua,&Quan, Cheng.(2019).THE EARLY HISTORY OF ANNONACEAE (MAGNOLIALES) IN SOUTHEAST ASIA SUGGESTS FLORISTIC EXCHANGE BETWEEN INDIA AND PAN-INDOCHINA BY THE LATE OLIGOCENE.PAPERS IN PALAEONTOLOGY,5(4),601-612.
MLA Li, Qijia,et al."THE EARLY HISTORY OF ANNONACEAE (MAGNOLIALES) IN SOUTHEAST ASIA SUGGESTS FLORISTIC EXCHANGE BETWEEN INDIA AND PAN-INDOCHINA BY THE LATE OLIGOCENE".PAPERS IN PALAEONTOLOGY 5.4(2019):601-612.
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