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- Publisher Website: 10.1007/s11434-007-0447-y
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Article: Lower Cambrian phosphatized Punctatus from southern Shaanxi and their ontogeny sequence
Title | Lower Cambrian phosphatized Punctatus from southern Shaanxi and their ontogeny sequence |
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Authors | |
Keywords | Early Cambrian Olivooides Ontogeny Phosphatized embryos Punctatus Southern Shaanxi |
Issue Date | 2007 |
Citation | Chinese Science Bulletin, 2007, v. 52, n. 20, p. 2820-2828 How to Cite? |
Abstract | Phosphatized and three-dimensionally preserved embryos and spherical fossils of metazoan recovered from the Kuanchuanpu Member, Dengying Formation in southern Shaanxi, China provide nice developmental sequence for the studies of origination, taxonomy, phylogenic evolution and developmental biology of early animals. Ontogeny of these larva fossils has not been systemically studied mainly due to their poor preservation and limited identification. The Kuanchuanpu Member, predominated by phosphorites and cherts, yields phosphatized animal embryos, particularly those of Olivooides and Punctatus which have high resolution in fine structures and different ontogeny developmental stages. An ontogenetic sequence of the Punctatus is established mainly base on its developmental transitions from body part to oral one, which is perfectly consistent with the embryonic ontogeny sequence proposed by Bengtson and Yue (1997). Furthermore, a new genus Quadrapyrgites gen. nov is erected to receive a larva with tetraradial body plan. © 2007 Science in China Press. |
Persistent Identifier | http://hdl.handle.net/10722/334151 |
ISSN | 2016 Impact Factor: 1.649 |
ISI Accession Number ID |
DC Field | Value | Language |
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dc.contributor.author | Li, Peng | - |
dc.contributor.author | Hua, Hong | - |
dc.contributor.author | Zhang, Luyi | - |
dc.contributor.author | Zhang, Dongdong | - |
dc.contributor.author | Jin, Xianbao | - |
dc.contributor.author | Liu, Zhu | - |
dc.date.accessioned | 2023-10-20T06:46:05Z | - |
dc.date.available | 2023-10-20T06:46:05Z | - |
dc.date.issued | 2007 | - |
dc.identifier.citation | Chinese Science Bulletin, 2007, v. 52, n. 20, p. 2820-2828 | - |
dc.identifier.issn | 1001-6538 | - |
dc.identifier.uri | http://hdl.handle.net/10722/334151 | - |
dc.description.abstract | Phosphatized and three-dimensionally preserved embryos and spherical fossils of metazoan recovered from the Kuanchuanpu Member, Dengying Formation in southern Shaanxi, China provide nice developmental sequence for the studies of origination, taxonomy, phylogenic evolution and developmental biology of early animals. Ontogeny of these larva fossils has not been systemically studied mainly due to their poor preservation and limited identification. The Kuanchuanpu Member, predominated by phosphorites and cherts, yields phosphatized animal embryos, particularly those of Olivooides and Punctatus which have high resolution in fine structures and different ontogeny developmental stages. An ontogenetic sequence of the Punctatus is established mainly base on its developmental transitions from body part to oral one, which is perfectly consistent with the embryonic ontogeny sequence proposed by Bengtson and Yue (1997). Furthermore, a new genus Quadrapyrgites gen. nov is erected to receive a larva with tetraradial body plan. © 2007 Science in China Press. | - |
dc.language | eng | - |
dc.relation.ispartof | Chinese Science Bulletin | - |
dc.subject | Early Cambrian | - |
dc.subject | Olivooides | - |
dc.subject | Ontogeny | - |
dc.subject | Phosphatized embryos | - |
dc.subject | Punctatus | - |
dc.subject | Southern Shaanxi | - |
dc.title | Lower Cambrian phosphatized Punctatus from southern Shaanxi and their ontogeny sequence | - |
dc.type | Article | - |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1007/s11434-007-0447-y | - |
dc.identifier.scopus | eid_2-s2.0-35148820926 | - |
dc.identifier.volume | 52 | - |
dc.identifier.issue | 20 | - |
dc.identifier.spage | 2820 | - |
dc.identifier.epage | 2828 | - |
dc.identifier.eissn | 1861-9541 | - |
dc.identifier.isi | WOS:000249986200013 | - |