Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Haikouella"'
Publikováno v:
Palaeontology. 58:45-70
Interpretation of the enigmatic soft-bodied yunnanozoans from the Lower Cambrian (Stage 3, Series 2) Chengjiang Biota has remained controversial for decades because of their strange body plan and their variable taphonomic alteration. Proposed affinit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::24799ce4f84a261b879a21dd06f36033
https://doi.org/10.1111/pala.12117
https://doi.org/10.1111/pala.12117
Autor:
Jun-Yuan Chen
Publikováno v:
The International Journal of Developmental Biology. 53:733-751
Beautifully preserved organisms from the Lower Cambrian Maotianshan Shale in central Yunnan, southern China, document the sudden appearance of diverse metazoan body plans at phylum or subphylum levels, which were either short-lived or have continued
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19424547a1d90d57c6ae25668c790d58
https://doi.org/10.1387/ijdb.072513cj
https://doi.org/10.1387/ijdb.072513cj
Autor:
Jun-Yuan Chen
Publikováno v:
genesis. 46:623-639
The Cristozoa (also known as crest animals) are established as representing the animals containing neural crest and its derivatives, constituting all known craniates and their immediate precraniate precursors. The precraniate crest animals all are ex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6eefd5f5253ecb0fc25cd0d83baed802
https://doi.org/10.1002/dvg.20445
https://doi.org/10.1002/dvg.20445
Autor:
Degan Shu
Publikováno v:
Gondwana Research. 14:219-240
Excluding the sponges the Kingdom Animalia is usually divided into three subkingdoms: Diploblasta, Protostomia and Deuterostomia. The Cambrian Explosion consists of three major episodes, two of which were in the early Early Cambrian (one represented
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c90dadfe511fa69637209df945cdc514
https://doi.org/10.1016/j.gr.2007.08.004
https://doi.org/10.1016/j.gr.2007.08.004
Autor:
Chen Ailin, Huang Diying
Publikováno v:
Frontiers of Biology in China. 3:241-244
Yunnanozoans (including Yunnanozoon and Haikouella) are important representatives of the primitive vertebrates in the Early Cambrian Chengjiang fauna. For Yunnanozoans, we know less about Yunnanozoon than about Haikouella due to the poor preservation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf7a5126724463c616d1067b2031c38d
https://doi.org/10.1007/s11515-008-0020-3
https://doi.org/10.1007/s11515-008-0020-3
Publikováno v:
Zoomorphology. 122:169-179
Myosepta have been subject to comparative and evolutionary studies in aquatic groups of the Craniata, because they are likely to play a role in transmission of muscular forces to axial structures during swimming. Based on gross morphological observat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9202692903af9716630cbc1d2c37bd9f
https://doi.org/10.1007/s00435-003-0082-3
https://doi.org/10.1007/s00435-003-0082-3
Autor:
Jon Mallatt, Jun-Yuan Chen
Publikováno v:
Journal of Morphology. 258:1-31
This study investigates whether the recently described Cambrian fossil Haikouella (and the very similar Yunnanozoon) throws light on the longstanding problem of the origin of craniates. In the first rigorous cladistic analysis of the relations of thi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::01cd1be2040ec0acfc82dcef45ef2e06
https://doi.org/10.1002/jmor.10081
https://doi.org/10.1002/jmor.10081
Autor:
Degan Shu
Publikováno v:
Chinese Science Bulletin. 48:725-735
The Early CambrianHaikouichthys and Haikouella have been claimed to be related to contribute in an important way to our understanding of vertebrate origin, but there have been heated debates about how exactly they are to be interpreted. New discoveri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b138ad215f7ebf92789214d48e3b02b
https://doi.org/10.1007/bf03187041
https://doi.org/10.1007/bf03187041
Autor:
Nicholas D. Holland, Junyuan Chen
Publikováno v:
BioEssays. 23:142-151
Recent advances in molecular biology and microanatomy have supported homologies of body parts between vertebrates and extant invertebrate chordates, thus providing insights into the body plan of the proximate ancestor of the vertebrates. For example,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::36329029e6eb1049523e2e9811c0feb7
https://doi.org/10.1002/1521-1878(200102)23:2<142::aid-bies1021>3.0.co
https://doi.org/10.1002/1521-1878(200102)23:2<142::aid-bies1021>3.0.co
Publikováno v:
Nature. 402:518-522
Since the identification of the Lower Cambrian Yunnanozoon as a chordate in 1995 (ref. 1), large numbers of complete specimens of soft-bodied chordates from the Lower Cambrian Maotianshan Shale in central Yunnan (southern China) have been recovered.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5edc94f8b3f45bc9d13e67858de9b3b2
https://doi.org/10.1038/990080
https://doi.org/10.1038/990080