Zobrazeno 1 - 10
of 35
pro vyhledávání: '"M Longridge"'
Publikováno v:
Lethaia. 47:337-351
The Triassic–Jurassic extinction resulted in the near demise of the ammonoids. Based on a survey of ammonoid expansion rates, coiling geometry and whorl shape, we use the Raup accretionary growth model to outline a universal morphospace for planisp
Publikováno v:
Palaeontology. 51:367-404
The Taseko Lakes area yields the most diverse and well-preserved late Hettangian ammonite assemblage in British Columbia. In total, 27 ammonite taxa are described, of which Fergusonites hendersonae, Eolytoceras constrictum and Pseudaetomoceras victor
Three new species of the Hettangian (Early Jurassic) ammoniteSunrisitesfrom British Columbia, Canada
Publikováno v:
Journal of Paleontology. 82:128-139
Most species of the middle and late Hettangian psiloceratid genusSunrisitesare endemic to the eastern Pacific, where they are common members of ammonoid assemblages. the Taseko Lakes map area in British Columbia yields diverse and well-preservedSunri
Publikováno v:
Palaeogeography, Palaeoclimatology, Palaeoecology. 244:142-169
The Triassic–Jurassic boundary (T–J boundary) interval is one of the most important but poorly understood intervals in the Phanerozoic. Here we fully document the ammonite and radiolarian successions at several sites in the Queen Charlotte Island
Autor:
Louise M. Longridge, Paul L. Smith
Publikováno v:
Topics in Geobiology ISBN: 9789401796323
The Triassic-Jurassic (T-J) extinction significantly affected the evolutionary history of the ammonoids. We use high level taxonomic changes, patterns of generic diversity and differences in morphospace occupation across the Late Triassic to Middle J
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db33556a59836dc6d22338da72920e47
https://doi.org/10.1007/978-94-017-9633-0_18
https://doi.org/10.1007/978-94-017-9633-0_18
Publikováno v:
Palaeontology. 49:795-816
Most species of the Lower Jurassic ammonite genus Badouxia are restricted to the eastern Pacific where they are of fundamental importance to the Hettangian/Sinemurian ammonite zonation of North America. The fauna from the type area for the genus has
Autor:
Thomas M. Longridge
Publikováno v:
Proceedings of the Human Factors and Ergonomics Society Annual Meeting. 41:898-901
The Advanced Qualification Program (AQP) is a voluntary alternative to the traditional regulatory requirements under CFR 14, Parts 121 and 135 for pilot training and checking. Under the AQP the FAA is authorized to approve significant departures from
Autor:
Matthew W. Holtcamp, Donald J. Darensbourg, Bandana Khandelwal, Kevin K. Klausmeyer, Elisabeth M. Longridge, Joseph H. Reibenspies
Publikováno v:
Journal of the American Chemical Society. 117:318-328
Autor:
Elisabeth M. Longridge, Matthew W. Holtcamp, Kevin K. Klausmeyer, Joseph H. Reibenspies, Donald J. Darensbourg
Publikováno v:
Inorganica Chimica Acta. 227:223-232
The complexes (Ph3P)2Cu(carboxylate) (carboxylate = acetate (1), hippurate (2), vinyl acetate (3), fluorenate (4)) have been prepared and their solid-state structures determined crystallographically. The copper(I) center in all four structures exhibi
Publikováno v:
Journal of Coordination Chemistry. 32:27-37
Several dimeric complexes of copper(I) acetate with bidentate phosphine ligands have been synthesized. The solid-state structure of one of these derivatives, dppe(CuO2CCH3)2, where dppe = 1,2-bis(diphenylphosphino)ethane, has been determined. The com