Wiegand, George E. (1984): Two new genera of calcareous nannofossils from the Lower Jurassic. Society of Economic Paleontologists and Mineralogists, Tulsa, OK, United States, Journal of Paleontology, 58 (4), 1151-1155, georefid:1984-053045

Abstract:
An investigation of Lower Jurassic samples from Deep-Sea Drilling Project Leg 79 Site 547B off Northwest Africa revealed two new genera of calcareous nannofossils. The new taxa described are Calcivascularis (type, C. jansae n. sp.) and Orthogonoides (type O. hamiltoniae n. sp.).--Modified journal abstract.
Coverage:
West: -80.0000 East: 20.0000 North: 75.0000 South: -60.0000
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Expedition: 79
Data access:
Provider: SEDIS Publication Catalogue
Data set link: http://sedis.iodp.org/pub-catalogue/index.php?id=1984-053045 (c.f. for more detailed metadata)
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