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Skip to Search Results- 1Beard, G.
- 1Hernandez-Castillo, G. R.
- 1McAllister, Mark
- 1Rothwell, G. W.
- 1Rothwell, G.W.
- 1Stockey, R. A.
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Anemia quatsinoensis sp nov (Schizaeaceae), a permineralized fern from the lower Cretaceous of Vancouver Island.
Download2006
Stockey, R. A., Rothwell, G. W., Hernandez-Castillo, G. R.
Anatomically preserved schizaeaceous vegetative and fertile organs have been identified from the Apple Bay locality (Lower Cretaceous) of Vancouver Island, British Columbia. Specimens are permineralized in calcareous nodules that contain numerous plants and marine invertebrates. Fertile pinnules...
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Paralygodium vancouverensis sp. nov. (Schizaeaceae), additional evidence for filicalean diversity in the Paleogene of North America.
Download2006
Stockey, R.A., Beard, G., Trivett, M.L., Rothwell, G.W.
Several fertile pinnules with abaxially borne sporangia have been discovered in calcareous marine nodules from the Middle or Late Eocene Appian Way locality on the east coast of Vancouver Island, British Columbia, Canada. Fertile pinnules are attached in groups of two or three. They are deeply...
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Pathophysiology in fish trypanosomiasis: The interaction between Trypanosoma carassii and goldfish erythropoietic system during the course of infection
DownloadFall 2019
Trypanosoma carassii is a hemoflagellate parasite that infects a variety of cyprinid fish. The primary pathophysiology of T. carassii infections in fish is the onset of a prolonged anemia, characterized by significant decreases in the number of circulating red blood cells during peak parasitemia....