Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Desmond Collins"'
Publikováno v:
Acta Palaeontologica Polonica. 54:699-712
More than forty specimens from the middle Cambrian Burgess Shale reveal the detailed anatomy of Isoxys, a worldwide distributed bivalved arthropod represented here by two species, namely Isoxys acutangulus and Isoxys longissimus. I. acutangulus had a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::224fee7536cb0667ee98b051cc29a7b9
https://doi.org/10.4202/app.2009.0024
https://doi.org/10.4202/app.2009.0024
Publikováno v:
Palaeontology. 50:693-709
The collection, since 1975, of over 1500 specimens of Leanchoilia Walcott by the Royal Ontario Museum has prompted reassessment of the genus and its species from the Middle Cambrian Burgess Shale. Among new characters in Leanchoilia superlata, the ty
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4030eed1e6f18ac0c1ab0ab3171a2bc4
https://doi.org/10.1111/j.1475-4983.2007.00649.x
https://doi.org/10.1111/j.1475-4983.2007.00649.x
Publikováno v:
Canadian Journal of Earth Sciences. 43:721-742
Study of over 1000 specimens of Marrella splendens Walcott, 1912, out of the more than 9000 collected by the Royal Ontario Museum (ROM) since 1975, has produced new information on the anatomy, functional morphology, and behaviour of this most common
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d5e553f9a36c361cc373745235c7dd0a
https://doi.org/10.1139/e06-012
https://doi.org/10.1139/e06-012
Autor:
James Sprinkle, Desmond Collins
Publikováno v:
Canadian Journal of Earth Sciences. 43:303-322
The family Lyracystidae n.fam. and genus Lyracystis n.gen. are proposed for the holotype and one paratype of the Middle Cambrian eocrinoid Gogia? radiata Sprinkle, the Burgess Shale "Arms" from the same unit, and many additional partial and more comp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c1fd8d9fd66bbcb05f688fe7c64b543f
https://doi.org/10.1139/e05-107
https://doi.org/10.1139/e05-107
Autor:
Terence P. Fletcher, Desmond Collins
Publikováno v:
Canadian Journal of Earth Sciences. 40:1823-1838
West of the Fossil Gully Fault Zone on Mount Stephen, the three lowest members only of the Burgess Shale Formation are preserved: the Kicking Horse Shale, the Yoho River Limestone, and the Campsite Cliff Shale. The formation rests unconformably upon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b759e805fda604e2421d9112cdd0556a
https://doi.org/10.1139/e03-057
https://doi.org/10.1139/e03-057
Publikováno v:
Journal of Paleontology. 76:902-905
Sphenothallus Hall, 1847 is a widespread Paleozoic marine taxon that has been interpreted most recently as a tubiculous annelid or other ‘worm’ or as a thecate hydrozoan or scyphozoan cnidarian (e.g., Mason and Yochelson, 1985; Feldmann et al., 1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8c5caffba9fca3f54755f7126db4b0b5
https://doi.org/10.1017/s0022336000037562
https://doi.org/10.1017/s0022336000037562
Publikováno v:
Environmental microbiology. 16(1)
Mycobacterium smegmatis is an obligate aerobe that harbours three predicted [NiFe] hydrogenases, Hyd1 (MSMEG_2262–2263), Hyd2 (MSMEG_2720-2719) and Hyd3 (MSMEG_3931-3928). We show here that these three enzymes differ in their phylogeny, regulation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::de1c35659f94d663600e807fc83794b8
https://pubmed.ncbi.nlm.nih.gov/24536093
https://pubmed.ncbi.nlm.nih.gov/24536093
Autor:
Desmond Collins
Publikováno v:
Nature Digest. 6:22-24
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::deec56d0d9fc86be1b8659293b9a09e2
https://doi.org/10.1038/ndigest.2009.091122
https://doi.org/10.1038/ndigest.2009.091122
Autor:
Desmond Collins, Derek E. G. Briggs
Publikováno v:
Palaeontology. 42:953-977
More than 300 specimens of the previously rare arthropod Alalcomenaeus cambricus Simonetta have been collected from a new Burgess Shale locality in the Glossopleura Zone on Mount Stephen, British Columbia. This new material provides much more complet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5457e96c395f3198989316a0f6bf6018
https://doi.org/10.1111/1475-4983.00104
https://doi.org/10.1111/1475-4983.00104
Autor:
Desmond Collins, James Sprinkle
Publikováno v:
Lethaia. 31:269-282
Echmatocrinus from the Middle Cambrian Burgess Shale of British Columbia was originally described as the earliest crinoid(?) known from the fossil record. Recently, Conway Morris and Ausich & Babcock have questioned whether Echmatocrinus is in fact a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be944159413367f7b47c0039b860e812
https://doi.org/10.1111/j.1502-3931.1998.tb00517.x
https://doi.org/10.1111/j.1502-3931.1998.tb00517.x