Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Terence P. Fletcher"'
Autor:
Terence P. Fletcher
Publikováno v:
Papers in Palaeontology. 3:175-217
The Cambrian trilobite Agraulos ceticephalus Barrande, first described from Bohemia, is the type species for the genus and subfamily Agraulinae. That subfamily is here regarded as a ptychoparioid grouping in the family Solenopleuridae, characterized
Autor:
Terence P. Fletcher, Bryan A. Greene
Publikováno v:
Canadian Journal of Earth Sciences. 50:503-518
Three trilobites, Hypagnostus aff. clipeus, Cotalagnostus sp. nov., and Pagetides johannis sp. nov., not previously recorded in Newfoundland, are associated with Onymagnostus cf. hybridus, H. mammillatus, Peronopsis cf. fallax minor, Paradoxides (P.)
Publikováno v:
Earth and Environmental Science Transactions of the Royal Society of Edinburgh. 98:199-218
Dark limestones in the old quarries at Leny, Perthshire contain sparse beds with tiny fossils. They are poorly preserved and, though barely affected by the Ordovician Grampian Event tectonism, there is some taphonomic distortion and many are corroded
Autor:
Terence P. Fletcher
Publikováno v:
Palaeontology. 48:1075-1089
The Cambrian trilobite originally described as Bathyurus gregarius by Billings in 1865 is revised in the light of a new collection from what is judged to be its type locality in the Big Gully Marl Member of the Chamberlain's Brook Formation on the Ca
Publikováno v:
Journal of Paleontology. 79:312-336
The Cambrian fauna of Massachusetts, characterized by Paradoxides (Hydrocephalus) harlani, is poorly preserved. Better-preserved specimens, occurring within the stratigraphic range of this trilobite in southeastern Newfoundland and Morocco, provide a
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
Autor:
Desmond Collins, Terence P. Fletcher
Publikováno v:
Canadian Journal of Earth Sciences. 35:413-436
The Burgess Shale has been an anomalous geologic unit ever since Walcott named it in 1911 as the geographic equivalent of the Ogygopsis Shale in the Middle Cambrian Stephen Formation of southeastern British Columbia, but it has never been recognized
Publikováno v:
Journal of anatomy. 213(2)
The vomeronasal organ is the primary olfactory organ that detects sexual pheromones in mammals. We investigated the anatomy of the vomeronasal organ of the tammar wallaby (Macropus eugenii), a small macropodid marsupial. Pheromones may be important f
Autor:
Stefan Bengtson, Terence P. Fletcher
Publikováno v:
Canadian Journal of Earth Sciences. 20:525-536
Sections on the Burin Peninsula in southeastern Newfoundland show a record of continuous sedimentation during the Late Precambrian–Early Cambrian transition. These may be correlated lithologically and biostratigraphically with less complete sequenc
Publikováno v:
Canadian Journal of Earth Sciences. 17:400-418
Trilobites of the Callavia Zone s.1. occurring together with phosphatic fossils in the Little Hollow Formation are the first known Early Cambrian faunas from mainland Nova Scotia. The tectono-stratigraphic affinity of the northern Antigonish Highland