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Sirius Passet Lagerstatte

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Journal Article
Journal: Geology
Published: 20 September 2021
Geology (2022) 50 (1): 4–9.
... often been on the primary roles of decay and early diagenesis, the impacts of deeper burial and metamorphism on fossil preservation are less well understood. We document a sequence of late-stage mineral replacements in panarthropod fossils from the Sirius Passet Lagerstätte (North Greenland...
FIGURES | View All (4)
Journal Article
Published: 26 July 2019
Journal of the Geological Society (2019) 176 (6): 1023–1037.
...David A. T. Harper; Emma U. Hammarlund; Timothy P. Topper; Arne T. Nielsen; Jan A. Rasmussen; Tae-Yoon S. Park; M. Paul Smith Abstract The lower Cambrian Lagerstätte of Sirius Passet, Peary Land, North Greenland, is one of the oldest of the Phanerozoic exceptionally preserved biotas...
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Journal Article
Journal: Geology
Published: 15 February 2018
Geology (2018) 46 (4): 359–362.
...Timothy P. Topper; Francesco Greco; Axel Hofmann; Andrew Beeby; David A.T. Harper Abstract The Sirius Passet Lagerstätte (northern Greenland) is an exceptionally well-preserved early Cambrian faunal community containing a diverse array of stem-group euarthropods, lobopodians, worms, sponges...
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Journal Article
Published: 05 August 2011
Canadian Journal of Earth Sciences (2011) 48 (8): 1259–1281.
...Jon R. Ineson; John S. Peel Abstract The Early Cambrian Sirius Passet Lagerstätte of North Greenland occurs in marine mudstones (Buen Formation) deposited in a slope environment along the eroded scarp of a pre-existing carbonate platform. The shallow-water platform is represented by dolostones...
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Articulated hyolithids from the <span class="search-highlight">Sirius</span> <span class="search-highlight">Passet</span> <span class="search-highlight">Lagerstätte</span>, Buen Formation, ...
Published: 01 July 2020
Figure 4. Articulated hyolithids from the Sirius Passet Lagerstätte, Buen Formation, Peary Land, North Greenland. ( 1 ) MGUH 29260; ( 2, 4 ) MGUH 29691: ( 2 ) ventral surface with operculum displaced and inverted to show conical surface; ( 4 ) enlarged view. ( 3 ) MGUH 29258, ventral surface. ( 1
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Geological map of the <span class="search-highlight">Sirius</span> <span class="search-highlight">Passet</span> <span class="search-highlight">Lagerstätte</span> and surrounding area in Pea...
Published: 26 July 2019
Fig. 2. Geological map of the Sirius Passet Lagerstätte and surrounding area in Peary Land, North Greenland. The outer shelf–slope mudstone and sandstone units of the Buen Formation are equivalent to the ‘Transitional Buen Formation’ of Ineson & Peel (2011) .
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Sedimentary log of the <span class="search-highlight">Sirius</span> <span class="search-highlight">Passet</span> <span class="search-highlight">Lagerstätte</span>, Peary Land, North Greenla...
Published: 26 July 2019
Fig. 4. Sedimentary log of the Sirius Passet Lagerstätte, Peary Land, North Greenland. Orange bars indicate the presence of particulate iron oxides and films on bedding surfaces, and red bars indicate the incidence of exceptionally preserved soft tissues. The event beds that make up the bulk
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Location of the <span class="search-highlight">Sirius</span> <span class="search-highlight">Passet</span> <span class="search-highlight">Lagerstätte</span> in North Greenland. (A) Map of th...
Published: 05 August 2011
Fig. 1. Location of the Sirius Passet Lagerstätte in North Greenland. (A) Map of the lower Palaeozoic Franklinian Basin in northern Greenland showing the subdivision of the basin into the southern shelf and the northern deeper water trough; I, Inglefield Land; W, Washington Land. The shelf–basin
Journal Article
Published: 01 July 2020
Journal of Paleontology (2020) 94 (4): 616–623.
...Figure 4. Articulated hyolithids from the Sirius Passet Lagerstätte, Buen Formation, Peary Land, North Greenland. ( 1 ) MGUH 29260; ( 2, 4 ) MGUH 29691: ( 2 ) ventral surface with operculum displaced and inverted to show conical surface; ( 4 ) enlarged view. ( 3 ) MGUH 29258, ventral surface. ( 1...
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Journal Article
Journal: Geology
Published: 08 December 2017
Geology (2018) 46 (2): 107–110.
...Ben J. Slater; Sebastian Willman; Graham E. Budd; John S. Peel Abstract The early Cambrian (ca. 518 Ma) Sirius Passet Lagerstätte of North Greenland is one of the most celebrated sites bearing fossils of soft-bodied organisms, and provides key insights into the Cambrian explosion of animal life...
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Schematic block diagram illustrating the depositional environment of the Si...
Published: 26 July 2019
Fig. 5. Schematic block diagram illustrating the depositional environment of the Sirius Passet Lagerstätte and the Buen Formation of the Franklinian shelf during the early Cambrian (Stage 3). The depositional location of the Sirius Passet Lagerstätte is indicated by a red star. Vertical scale
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Maps of the palaeogeographical and geographical setting of the <span class="search-highlight">Sirius</span> Passe...
Published: 26 July 2019
Fig. 1. Maps of the palaeogeographical and geographical setting of the Sirius Passet Lagerstätte. ( a ) Location of North Greenland in the early Cambrian at c. 520 Ma constructed in Bugplates ( Torsvik 2009 ). Circle indicates location of the Sirius Passet Lagerstätte. ( b ) The eastern
Journal Article
Journal: Geology
Published: 01 June 2012
Geology (2012) 40 (6): 519–522.
... transition. Large nonbiomineralized arthropod carapaces overprinted with trails, interconnected burrow systems, narrow-caliber structures with dendritic terminations, and annulated burrows are abundant in the Early Cambrian Sirius Passet Lagerstätte (Greenland). Taphonomic controls were partially responsible...
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δ  30 Si values for silicified muscle (closed circles) and matrix (open squ...
Published: 20 September 2021
Figure 3. δ 30 Si values for silicified muscle (closed circles) and matrix (open square) samples from the Sirius Passet Lagerstätte (North Greenland) compared to published ranges (see the Supplemental Material [see footnote 1 ] for references. Minimal variability within Sirius Passet samples
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(A) Log of the 8.5 m section of laminated and weakly bioturbated mudstones ...
Published: 05 August 2011
Fig. 9. (A) Log of the 8.5 m section of laminated and weakly bioturbated mudstones of the Sirius Passet Lagerstätte, the source of most of the fossil collections made from the outcrop or scree beneath (see Fig. 4B ). (B) Three sedimentological logs through the sandstone facies
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( a ) Panoramic view of the <span class="search-highlight">Sirius</span> <span class="search-highlight">Passet</span> locality, looking towards the NE,...
Published: 26 July 2019
, Cretaceous basic dykes; FF, Frigg Fjord Mudstones of the Polkorridoren Group; P, Portfjeld Formation. Unit boundaries are indicated by heavier white dashed lines, bedding traces by lighter weight dashed lines; faults are shown as red dashed lines. ( b ) The Sirius Passet Lagerstätte locality viewed from
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Early Cambrian Buen Formation in Peary Land, North Greenland. A: Stratigrap...
Published: 08 December 2017
Figure 1. Early Cambrian Buen Formation in Peary Land, North Greenland. A: Stratigraphy and age of the Stage 3–4 Buen Formation. B: Position of Peary Land in North Greenland depicted in C. C: Locality map of sampling sites. SP—Sirius Passet Lagerstätte ; SA—Sæterdal site; BR—Brillesø site
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Schematic regional cross-section through Lower Cambrian (Series 2) shelf si...
Published: 05 August 2011
, the biostratigraphically significant trilobite faunas occur in the upper levels of the formation, indicating a Nevadella–Olenellus zone boundary and Olenellus Zone age for this portion ( Blaker and Peel 1997 ). The Sirius Passet Lagerstätte of the transitional Buen Formation, deposited in an inferred slope setting just
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Soft-tissue preservation in ? Sidneyia  sp. (Natural History Museum of Denm...
Published: 20 September 2021
Figure 1. Soft-tissue preservation in ? Sidneyia sp. (Natural History Museum of Denmark specimen MGUH-33947) from the Sirius Passet Lagerstätte (North Greenland). (A,B) Contrasting preservation of compressed exoskeleton and three-dimensional internal anatomy revealed by low-angle light
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Kerogenous films (reflective light gray areas) of soft-bodied organisms fro...
Published: 15 February 2018
Figure 1. Kerogenous films (reflective light gray areas) of soft-bodied organisms from the Sirius Passet Lagerstätte (northern Greenland). A: Aaveqaspis inesoni , Geological Museum, University of Copenhagen specimen MGUH32026. B: Overview of specimens preserved as reflective films of kerogenous