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pro vyhledávání: '"S. Conway Morris"'
Publikováno v:
Palaeontology. 48:395-410
The supposed polychaete annelid Protonympha salicifolia, from the Upper Devonian (Frasnian) of New York State, USA, is redescribed. P. salicifolia has a bilateral and segmented body, but appears to have a ‘mattress-like’ construction with blade-l
Publikováno v:
Nature. 430:422-428
Deuterostomes are a remarkably diverse super-phylum, including not only the chordates (to which we belong) but groups as disparate as the echinoderms and the hemichordates. The phylogeny of deuterostomes is now achieving some degree of stability, esp
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Autor:
S. Conway Morris
Publikováno v:
Geological Magazine. 137:97-106
Despite the dynamism of living organisms, and we may assume their fossil counterparts, the study of their functional morphology has had a curiously static feel, most notably with its formulaic inclusion of Seilacher’s now famous triangle of constru
Autor:
S. Conway Morris
Publikováno v:
Geological Magazine. 136:697-711
Autor:
L. Chen, Jian Han, S. X. Hu, H. L. Luo, Min Zhu, Xingliang Zhang, Yong Li, Lei Chen, S. Conway Morris, Degan Shu
Publikováno v:
Nature. 402:42-46
The first fossil chordates are found in deposits from the Cambrian period (545–490 million years ago), but their earliest record is exceptionally sporadic and is often controversial. Accordingly, it has been difficult to construct a coherent phylog
Publikováno v:
Nature. 400:746-749
Exceptional fossil preservation is critical to our understanding of early metazoan evolution. A key source of information is the Burgess Shale-type faunas1,2,3,4,5. Fossils from these deposits provide important insights into metazoan phylogeny, notab
Publikováno v:
Scopus-Elsevier
Two new fossil worms are described from the Lower Cambrian Kinzers Formation of southeast Pennsylvania. Both are unique specimens.Kinzeria crinitanew genus and species has a body divided into three regions. The head bears a prominent set of elongate
Autor:
S. Conway Morris
Publikováno v:
Geological Magazine. 136:331-340
Autor:
S. Conway Morris
Publikováno v:
Geobios. 32:165-174
The overall pattern of ancient diversifications was apparent more than a century ago, and since thenhas shown no basic change. This suggests that the fossil record is both robust and reliable. Yet many questions remain to be answered. The recent surg