Pikaia gracilens Walcott, a stem-group chordate from the Middle Cambrian of British Columbia.
about
A new vetulicolian from Australia and its bearing on the chordate affinities of an enigmatic Cambrian groupThe Middle Cambrian fossil Pikaia and the evolution of chordate swimmingPreservation and phylogeny of Cambrian ecdysozoans tested by experimental decay of Priapulus.Cephalic and limb anatomy of a new Isoxyid from the Burgess Shale and the role of "stem bivalved arthropods" in the disparity of the frontalmost appendageBias and sensitivity in the placement of fossil taxa resulting from interpretations of missing data.Chevron formation of the zebrafish muscle segments.Evidence for gill slits and a pharynx in Cambrian vetulicolians: implications for the early evolution of deuterostomesCambrian suspension-feeding lobopodians and the early radiation of panarthropodsEvolutionary history of the extant amphioxus lineage with shallow-branching diversification.A primitive fish from the Cambrian of North America.Hallucigenia's head and the pharyngeal armature of early ecdysozoans.Facts and fancies about early fossil chordates and vertebrates.Evolution of the Role of RA and FGF Signals in the Control of Somitogenesis in Chordates.Three Cambrian fossils assembled into an extinct body plan of cnidarian affinity.Progenitors of the protochordate ocellus as an evolutionary origin of the neural crest.Soft-Bodied Fossils Are Not Simply Rotten Carcasses - Toward a Holistic Understanding of Exceptional Fossil Preservation: Exceptional Fossil Preservation Is Complex and Involves the Interplay of Numerous Biological and Geological Processes.Pikaia gracilens Walcott: stem chordate, or already specialized in the Cambrian?Nectocaridid ecology, diversity, and affinity: early origin of a cephalopod-like body planEarly vertebrate evolutionNew data on the palaeobiology of the enigmatic yunnanozoans from the Chengjiang Biota, Lower Cambrian, ChinaThe ‘Tully Monster’ is not a vertebrate: characters, convergence and taphonomy in Palaeozoic problematic animalsWalcott, a mandibulate arthropod from the middle Cambrian Burgess ShaleKodymirus and the case for convergence of raptorial appendages in Cambrian arthropodsA large new leanchoiliid from the Burgess Shale and the influence of inapplicable states on stem arthropod phylogenyUsing experimental decay of modern forms to reconstruct the early evolution and morphology of fossil enteropneusts
P2860
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P2860
Pikaia gracilens Walcott, a stem-group chordate from the Middle Cambrian of British Columbia.
description
2012 nî lūn-bûn
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2012 թուականի Մարտին հրատարակուած գիտական յօդուած
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2012 թվականի մարտին հրատարակված գիտական հոդված
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2012年の論文
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2012年論文
@yue
2012年論文
@zh-hant
2012年論文
@zh-hk
2012年論文
@zh-mo
2012年論文
@zh-tw
2012年论文
@wuu
name
Pikaia gracilens Walcott, a st ...... Cambrian of British Columbia.
@ast
Pikaia gracilens Walcott, a st ...... Cambrian of British Columbia.
@en
Pikaia gracilens Walcott, a st ...... Cambrian of British Columbia.
@nl
type
label
Pikaia gracilens Walcott, a st ...... Cambrian of British Columbia.
@ast
Pikaia gracilens Walcott, a st ...... Cambrian of British Columbia.
@en
Pikaia gracilens Walcott, a st ...... Cambrian of British Columbia.
@nl
prefLabel
Pikaia gracilens Walcott, a st ...... Cambrian of British Columbia.
@ast
Pikaia gracilens Walcott, a st ...... Cambrian of British Columbia.
@en
Pikaia gracilens Walcott, a st ...... Cambrian of British Columbia.
@nl
P2860
P1433
P1476
Pikaia gracilens Walcott, a st ...... Cambrian of British Columbia.
@en
P2093
Simon Conway Morris
P2860
P304
P356
10.1111/J.1469-185X.2012.00220.X
P577
2012-03-04T00:00:00Z