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New material of scalidophoran worms in Orsten-type preservation from the Cambrian Fortunian Stage of South China
Zhang, Huaqiao (张华侨)1; Maas, Andreas2; Waloszek, Dieter3
2018
Source PublicationJOURNAL OF PALEONTOLOGY
ISSN0022-3360
Volume92Issue:1Pages:14-25
Abstract

Scalidophoran worms diversified in the Cambrian Fortunian, as indicated by recent reports from this stage, with two described species and two more unnamed forms exclusively from Orsten-type Lagerstatten yielding three-dimensionally phosphatized fossils. Here, we report new material of scalidophoran worms in Orsten-type preservation from the Cambrian Fortunian Xinli section in northern Sichuan Province, South China. At least five forms of scalidophoran worms were recovered from this location, including Eokinorhynchus rarus Zhang et al., 2015 and four unnamed taxa-Forms A, B, C, and D. Co-occurring disassociated spinose small shelly fossils might also be isolated cuticular elements of these early scalidophoran worms. The ontogeny of Eokinorhynchus rarus is revised. Forms A, C, and D are assigned to total-group Scalidophora to indicate their uncertain positions within Scalidophora, while Form B might be a close relative of Eokinorhynchus rarus. The current work highlights the significance of Orsten-type Lagerstatten in uncovering the morphology, ontogeny, and taxonomy of early Scalidophora and Cycloneuralia, made particularly available by the new finds in China.

DOI10.1017/jpa.2017.39
Language英语
WOS KeywordYangtze Platform China ; Burgess Shale ; Biostratigraphic Correlation ; Phylogenetic-relationships ; Halicryptus-spinulosus ; Palaeoscolecid Worms ; Biology ; Middle ; Light ; Ultrastructure
Funding ProjectChinese Ministry of Science and Technology 973 Project[2013CB837100] ; National Natural Science Foundation of China[41572007] ; Youth Innovation Promotion Association, Chinese Academy of Sciences[2016283]
WOS Research AreaPaleontology
WOS SubjectPaleontology
WOS IDWOS:000425398500003
Funding OrganizationChinese Ministry of Science and Technology 973 Project ; National Natural Science Foundation of China ; Youth Innovation Promotion Association, Chinese Academy of Sciences
PublisherCAMBRIDGE UNIV PRESS
Document Type期刊论文
Identifierhttp://ir.nigpas.ac.cn/handle/332004/18814
Collection中国科学院南京地质古生物研究所
其他
Corresponding AuthorZhang, Huaqiao (张华侨)
Affiliation1.Chinese Acad Sci, Nanjing Inst Geol & Palaeontol, State Key Lab Palaeobiol & Stratig, Nanjing 210008, Jiangsu, Peoples R China
2.Galgenackerweg 25, D-89134 Blaustein, Germany
3.Lund Univ, Solvegatan 12, SE-22362 Lund, Sweden
First Author AffilicationNanjing Institute of Geology and Palaeonotology,CAS
Corresponding Author AffilicationNanjing Institute of Geology and Palaeonotology,CAS
Recommended Citation
GB/T 7714
Zhang, Huaqiao ,Maas, Andreas,Waloszek, Dieter. New material of scalidophoran worms in Orsten-type preservation from the Cambrian Fortunian Stage of South China[J]. JOURNAL OF PALEONTOLOGY,2018,92(1):14-25.
APA Zhang, Huaqiao ,Maas, Andreas,&Waloszek, Dieter.(2018).New material of scalidophoran worms in Orsten-type preservation from the Cambrian Fortunian Stage of South China.JOURNAL OF PALEONTOLOGY,92(1),14-25.
MLA Zhang, Huaqiao ,et al."New material of scalidophoran worms in Orsten-type preservation from the Cambrian Fortunian Stage of South China".JOURNAL OF PALEONTOLOGY 92.1(2018):14-25.
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