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Gaojiashania

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Journal Article
Published: 01 March 2011
Geological Magazine (2011) 148 (2): 329–333.
...Yaoping Cai; Hong Hua; Andrey Yu. Zhuravlev; José Antonio Gámez Vintaned; Andrey Yu. Ivantsov Abstract Y. Cai & H. Hua comment: Zhuravlev, Gámez Vintaned & Ivantsov (2009) reported the problematic Ediacaran fossil Gaojiashania annulucosta in Siberia and they considered...
Journal Article
Published: 02 July 2009
Geological Magazine (2009) 146 (5): 775–780.
...ANDREY YU. ZHURAVLEV; JOSÉ ANTONIO GÁMEZ VINTANED; ANDREY YU. IVANTSOV Abstract We describe the first occurrence of the problematic fossil Gaojiashania outside China, in the Ediacaran Yudoma Group of the Siberian Platform. In both areas, Gaojiashania characterizes the lower upper Ediacaran strata...
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Figure 4. Reflected light photomicrographs (except K, M, N) of representati...
Published: 01 August 2010
(E) and strongly (F) flattened specimens. Gold color is pyrite and dark color is calcite precipitate. Scale bars 5 mm. G) Pyritized Gaojiashania tube. H) Flattened Gaojiashania specimen preserved as carbonaceous compression. I) Glauconitized Gaojiashania . Note Gaojiashania rings in dark green
Image
Figure 10. Representative fossils from taphofacies B in the middle Gaojiash...
Published: 01 August 2010
are not preserved, and fragments are irregularly pyritized, although tube lumen ( = arrows) is still recognizable. C) A partly disarticulated Gaojiashania specimen. Rings are disarticulated on the left side but more or less intact on the right side of the specimen. D) Gaojiashania specimen showing moderate
Journal Article
Journal: Geology
Published: 01 November 2016
Geology (2016) 44 (11): 911–914.
... these occurrences in a high-resolution carbon isotope chemostratigraphic framework, permitting correlation on a regional and global scale. The lower of the two horizons, at the base of the Deep Spring Formation, hosts a body fossil assemblage that includes Gaojiashania, other vermiform body fossils, and possible...
Journal Article
Journal: PALAIOS
Published: 01 August 2010
PALAIOS (2010) 25 (8): 487–506.
... (E) and strongly (F) flattened specimens. Gold color is pyrite and dark color is calcite precipitate. Scale bars 5 mm. G) Pyritized Gaojiashania tube. H) Flattened Gaojiashania specimen preserved as carbonaceous compression. I) Glauconitized Gaojiashania . Note Gaojiashania rings in dark green...
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Photographs of fossils from La Ciénega and Cerro Rajón Formations, northwes...
Published: 23 September 2020
identified as Gaojiashania sp. (B) Mold of specimen in A. (C) Annulated tubular body fossil with rings lightly replaced by iron oxides in micaceous siltstone of the La Ciénega Formation, tentatively identified as Gaojiashania sp. Arrows highlight rings. (D) Silicified Cloudina in dolostone of the La
Journal Article
Journal: Geology
Published: 01 September 2013
Geology (2013) 41 (9): e299.
... as the ichnogenus Gaojiashania by Zhuravlev et al. (2009) . The main differences between Nenoxites from the Khatyspyt Formation and Gaojiashania from the upper Aim Formation is in the restriction of the latter to horizontal bedding planes only, without vertical structures. Whereas Rogov et al. preferred...
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Figure 11. A schematic diagram showing the depositional setting of the midd...
Published: 01 August 2010
adapically on the upper surface (middle). Occasionally, partially buried Conotubus tubes can rejuvenate (after growth interruption) and self-right themselves (right). B) A procumbent Gaojiashania tube (left) is disarticulated and buried (right).
Journal Article
Journal: Geology
Published: 23 September 2020
Geology (2021) 49 (2): 115–119.
... identified as Gaojiashania sp. (B) Mold of specimen in A. (C) Annulated tubular body fossil with rings lightly replaced by iron oxides in micaceous siltstone of the La Ciénega Formation, tentatively identified as Gaojiashania sp. Arrows highlight rings. (D) Silicified Cloudina in dolostone of the La...
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Journal Article
Journal: PALAIOS
Published: 01 May 2012
PALAIOS (2012) 27 (5): 354–372.
... ( Butterfield et al., 2007 ). Secondly, it appears that taphonomic association with clay minerals is characteristic of Shaanxilithes and related discoidal structures in the lower Gaojiashan Member, but not a dominant taphonomic mode for Conotubus and Gaojiashania in the middle-upper Gaojiashan Member ( Cai et...
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Journal Article
Journal: Geology
Published: 01 January 2017
Geology (2017) 45 (1): 27–30.
... et al., 1991 ). The distribution of fossils is closely related to lithology in these successions ( Fig. 1 ). Macrofossils in the Aim Formation are restricted to TST and early HST facies and consist almost exclusively of soft-bodied biota: Gaojiashania ( Fig. 2A ), Aspidella terranovica...
Journal Article
Published: 27 April 2017
Geological Magazine (2017) 154 (6): 1257–1268.
... structures (Meyer et al. 2012 ). In addition, the Ediacaran fossils Gaojiashania Yang, Zhang & Lin in Lin et al. ( 1986 ) and Conotubus Zhang & Lin in Lin et al. ( 1986 ) are also characterized by serially arranged modules (Cai et al. 2011 ; Cai, Hua & Zhang, 2013 ). However...
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Journal Article
Journal: Geology
Published: 01 November 2016
Geology (2016) 44 (11): 975–976.
... generic diversity of iconic Ediacaran forms ( Darroch et al., 2015 ). Additionally, the tubular fossils reported (including Conotubus , Gaojiashania , and Wutubus ) provide a new Laurentian analogue to other Nama-aged tubular fauna, such as from the Gaojiashan Lagerstätte and Shibantan Member...
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Examples are shown of Ediacaran body fossils and modes of preservation from...
Published: 22 September 2022
Figure 5. Examples are shown of Ediacaran body fossils and modes of preservation from the Death Valley Region and Esmeralda County. (A–B) Cast of mold preservation of annulated tubular fossils (identified as Gaojiashania [panel A] and Wutubus [panel B]) in siltstone and sandstone of the basal
Journal Article
Published: 01 November 2007
Journal of Paleontology (2007) 81 (6): 1396–1411.
... share the general bodyplan— serially arranged units or segments—with Palaeopascichnus . These include Yelovichnus Fedonkin, 1985 , Harlaniella Sokolov, 1972 , Intrites Fedonkin, 1980 , Gaojiashania Yang, Zhang, and Yin in Lin et al., 1986 , and several forms identified as Neonereites...
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Figure 8. Preferential occurrence of pyritized tubular fossils in calcisilt...
Published: 01 August 2010
calcisiltite bed (with pyritized Gaojiashania tubes) overlain by light-gray fossil-free calcilutite ( = arrow). D) A polished slab cut perpendicularly to bedding plane (stratigraphic up direction on top), showing preferential occurrence of pyritized Conotubus tubes (in transverse section;  = white arrows
Journal Article
Journal: PALAIOS
Published: 01 May 2012
PALAIOS (2012) 27 (5): 275–278.
... , v. 43 , p. 166 – 177 . Cai Y Hua H 2011 , Discussion of “First finds of problematic Ediacaran fossil Gaojiashania in Siberia and its origin” : Geological Magazine , v...
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Journal Article
Published: 01 May 2021
Journal of Paleontology (2021) 95 (3): 440–475.
... ). Gaojiashania Yang et al., 1986 (in Liu et al., 1986 ; Chen et al., 2002 ; Cai and Hua, 2011 ) is another tubular fossil with external circular rings on the tube surface that may have been articulated (Cai et al., 2010 ). Gaojiashania is preserved as carbonaceous compressions, or pyritized or glauconized...
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Journal Article
Published: 01 March 2021
Journal of Paleontology (2021) 95 (2): 236–251.
... ) and Erniettomorpha ( Swartpuntia , Ernietta , Pteridinium ; Narbonne et al., 1997 ; Ivantsov et al., 2016 ), and diverse organic-walled (e.g., Gaojiashania , Wutubus ; Chen et al., 2014 ) or weakly biomineralized (e.g., Corumbella ; Walde et al., 2019 ; cloudinomorphs; Selly et al., 2019 ; Yang et al...
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