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Nimbia occlusa

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Journal Article
Published: 01 October 1991
Canadian Journal of Earth Sciences (1991) 28 (10): 1541–1552.
... variable discoid remains; these include the taxa Beltanella sp., cf. B . grandis , Charniodiscus ? sp., Irridinitus ? sp., Nimbia occlusa , Protodipleurosoma sp., cf. P . rugulosum , and Zolotytsia ? sp. and seven types of dubiofossils. Des lits de sédiments clastiques d'eau peu profonde sur les...
Journal Article
Journal: Geology
Published: 01 December 1990
Geology (1990) 18 (12): 1199–1202.
... to Nimbia occlusa Fedonkin, Vendetta ? sp., and Irridinitus ? sp. They occur below a glaciomarine diamictite about 2.5 km below the base of the Cambrian, and they may represent the oldest Ediacaran fossils now known. The find has implications for models that relate the evolution of the Ediacara fauna...
Journal Article
Published: 01 March 2000
Journal of Paleontology (2000) 74 (2): 349–359.
...-Inyo, and Caborca regions); and because it suggests larger-scale paleobiogeographic links between southwest Laurentia and Gondwanan cratons in latest Vendian time. Nimbia occlusa Fedonkin, 1980 , p. 8, pl. 1, figs. 1 , 2 . (Translated and abridged from Fedonkin, 1985 ) Flat...
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Journal Article
Published: 01 February 1998
Journal of the Geological Society (1998) 155 (1): 5–12.
... of the Ediacaran interval may also be extended to Nimbia occlusa found c. 200 m below the Icebrook diamictite in NW Canada (Hofmann et al. 1990), at a level for which the chemostrati- graphy now indicates a post-Sturtian/pre-Varangerian age (Kaufman & Knoll 1995). Other supposed body fossils older than...
Journal Article
Published: 15 October 2010
Canadian Journal of Earth Sciences (2010) 47 (10): 1305–1325.
... various discoidal morphs ( Beltanella , Charniodiscus ?, Irridinitus ?, and Protodipleurosoma , all now synonymized with Aspidella , following Gehling et al. 2000 ); the Mt. Fitzwilliam area has also produced Nimbia occlusa and several kinds of dubiofossils. The most significant of the new...
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Series: Geological Society, London, Special Publications
Published: 01 January 2007
DOI: 10.1144/SP286.20
EISBN: 9781862395343
... organism. Fig. 13. Specimens showing a distinctive, crudely radial or flared periphery. Other problematic structures Smaller circular sole markings described by Crimes et al. (1995 ) as Nimbia occlusa Fedonkin 1980 occur on many beds at Booley Bay but are particularly common on three...
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Journal Article
Published: 01 September 2000
Journal of Paleontology (2000) 74 (5): 767–788.
...-shaped Nimbia occlusa from the Twitya Formation in northwest Canada ( Hofmann et al., 1990 ), the presence of probable diploblastic animals in Ediacaran assemblages as old as 565 Ma in Newfoundland, and the report of probable diploblastic animals from slightly younger terminal Neoproterozoic reefs...
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Series: Geological Society, London, Special Reports
Published: 01 January 2011
DOI: 10.1144/SR25.12
EISBN: 9781862396937
... the Booley Bay section. The material was described in detail by Crimes et al . (1995) , who distinguished two species: Ediacara booleyi and Nimbia occlusa, the former being classed by them as a new Ediacaran species. Recently, however, MacGabhann et al . (2007) re-investigated these supposed...
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Series: Geological Society, London, Special Publications
Published: 01 January 2007
DOI: 10.1144/SP286.16
EISBN: 9781862395343
.... Scale bar = 3 mm. UEXP682Fe1:001. ( c ) Large specimen with compactional folding. Scale bar = 2 mm. UEXP682Fe1:003. Ring-like structures on bed soles of the Domo Extremeño group have been identified as Nimbia occlusa ( Vidal et al. 1994 a , fig. 15f), but their relationship to other...
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Series: Geological Society, London, Geology of Series
Published: 01 January 2002
DOI: 10.1144/GOSPP.2
EISBN: 9781862393912
... ichnosp., cf. Megagrapton , Neonereites aff. N. uniserialis , Phycodes aff. P. pedum , Torrowangea rosei , Gordia marina and G . aff. arcuata , Bergaueria ? ichnosp., Nimbia occlusa , suggesting a late Vendian age ( Vidal et al . 1994 a , b ). Sphaerocongregus variabilis was also...
Series: Geological Society, London, Special Publications
Published: 01 January 2007
DOI: 10.1144/SP286.22
EISBN: 9781862395343
... comparable to Bangiophyceae also known from the Pachmunda Hills in the Solon area. Ediacaran metazoans have been assigned to Nimbia cf. N. occlusa , recorded from the Mahi Formation ( Shanker et al. 2004 ). Jarashi Formation Ediacaran fossils, cf. Pterinidium carolinaense (Fig.  4 ) and cf...
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