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Mernmerna Formation

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Figure  8 — 1 – 7 ,  Eoredlichia  sp. from the <span class="search-highlight">Mernmerna</span> <span class="search-highlight">Formation</span> (MMF sec...
Published: 01 January 2007
Figure 8 — 1 – 7 , Eoredlichia sp. from the Mernmerna Formation (MMF section); all silicified specimens. 1, 2 , Fragmentary cranidium (SAMP40600) from MMF/64.5, ×2.5, 1 , dorsal view, 2 , lateral view; 3 , fragmentary pygidium (SAMP40602) from MMF/58.3, dorsal view, ×5; 4 , fragmentary
Journal Article
Published: 01 January 2007
Journal of Paleontology (2007) 81 (1): 116–142.
...Figure 8 — 1 – 7 , Eoredlichia sp. from the Mernmerna Formation (MMF section); all silicified specimens. 1, 2 , Fragmentary cranidium (SAMP40600) from MMF/64.5, ×2.5, 1 , dorsal view, 2 , lateral view; 3 , fragmentary pygidium (SAMP40602) from MMF/58.3, dorsal view, ×5; 4 , fragmentary...
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Journal Article
Published: 01 September 2014
Journal of Paleontology (2014) 88 (5): 1072–1084.
...Sarah M. Jacquet; Glenn A. Brock; John R. Paterson A bstract A new species of Oikozetetes , O. mounti n. sp. is described from the upper Mernmerna Formation (equivalent to Cambrian Series 2) in the eastern Flinders Ranges, South Australia. Description of both shell morphotypes (morph A and B) from...
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Journal Article
Published: 16 June 2009
Geological Magazine (2010) 147 (1): 86–97.
...TIMOTHY P. TOPPER; GLENN A. BROCK; CHRISTIAN B. SKOVSTED; JOHN R. PATERSON Abstract Phosphatized articulated palaeoscolecid scleritome fragments with attached Hadimopanella Gedik, 1977 plates are described from the lower Cambrian Mernmerna Formation of South Australia. Hadimopanella is principally...
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Lithostratigraphic column of the NB section measured through the upper Mern...
Published: 01 September 2014
Figure 2 Lithostratigraphic column of the NB section measured through the upper Mernmerna Formation and the Moorowie Formation. Stratigraphic horizons yielding Oikozetetes shells and sclerites indicated.
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Figure  4 —Stratigraphic sections of the Wilkawillina Limestone and Mernmer...
Published: 01 January 2007
Figure 4 —Stratigraphic sections of the Wilkawillina Limestone and Mernmerna Formation (MMF section), Oraparinna Shale (OS section), and Wirrealpa Limestone (WL section) at Angorichina, showing all sampled horizons and ranges of trilobites
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Correlation chart showing relationships between the Cambrian successions of...
Published: 02 December 2020
Fig. 2. Correlation chart showing relationships between the Cambrian successions of the Stansbury Basin (Yorke Peninsula), Arrowie Basin and eastern Georgina Basin (Undilla Sub-basin). The dates in the Billy Creek Formation (1) and Hawker Group (2–4, all within the Mernmerna Formation) refer
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Figure  9 — 1–7,  Wutingaspis euryoptilos  n. sp. from MMF&#x2F;64.5, <span class="search-highlight">Mernmerna</span> ...
Published: 01 January 2007
Figure 9 — 1–7, Wutingaspis euryoptilos n. sp. from MMF/64.5, Mernmerna Formation (MMF section), unless otherwise stated; all silicified specimens. 1 , Fragmentary cranidium (SAMP40612), dorsal view, ×3.5; 2, 3 , fragmentary left librigena (SAMP40615), ×8.5, 2 , dorsal view, 3 , ventral view
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Idealized cuticle reconstructions of  Shaaxiscolex xixiangensis  n. gen. n....
Published: 24 August 2017
) Guanduscolex minor Hu et al., 2008 from the Guanshan Biota (Cambrian, Stage 4), South China (after Hu et al., 2008 ); ( 4 ) Paleoscolecid (SAMP 43301) under open nomenclature from the lower Cambrian Mernmerna Formation of South Australia (after Topper et al., 2010 ).
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Oikozetetes mounti   n. sp. sclerites. Silicified palmates and siculates fr...
Published: 01 September 2014
Figure 6 Oikozetetes mounti n. sp. sclerites. Silicified palmates and siculates from NB/1.0, upper Mernmerna Formation (NB section). 1 – 7 , palmates: 1 , SAM P49240; 2 , SAM P49244; 3 , SAM P49241; 4 , SAM P49246; 5 , SAM P49247; 6 , SAM P49248, scale bar=1 mm; 7 , SAM P49242; 8
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Exemplar species that represent some of the higher-level groups established...
Published: 20 June 2019
Fig. 1. Exemplar species that represent some of the higher-level groups established by Beecher ( 1897 ) and Swinnerton ( 1915 ) in their trilobite classification schemes. (a) Serrodiscus gravestocki (order Eodiscida) from the lower Cambrian (Series 2, Stage 4) Mernmerna Formation, Elder Range
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Oikozetetes mounti   n. sp. morph B. Silicified specimens from NB/1.0, uppe...
Published: 01 September 2014
Figure 5 Oikozetetes mounti n. sp. morph B. Silicified specimens from NB/1.0, upper Mernmerna Formation (NB section). 1 – 4 , 10 , paratype (SAM P49222): 1 , exterior supra-apical view; 2 , oblique interior view; 3 , lateral view; 4 , interior view slightly dipped towards sub-apical
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Oikozetetes mounti   n. sp. morph A. Silicified specimens from NB/1.0, uppe...
Published: 01 September 2014
Figure 4 Oikozetetes mounti n. sp. morph A. Silicified specimens from NB/1.0, upper Mernmerna Formation (NB section. 1 , 2 , paratype (SAM P49208): 1 , external plan view; 2 , interior plan view; 3 – 7 , paratype (SAM P49206): 3 , external plan view; 4 , interior plan view; 5
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Figure  7 — Redlichia  sp. Silicified specimens from MMF&#x2F;64.5, <span class="search-highlight">Mernmerna</span> Fo...
Published: 01 January 2007
Figure 7 — Redlichia sp. Silicified specimens from MMF/64.5, Mernmerna Formation (MMF section), unless otherwise stated. 1 , Fragmentary cranidium (SAMP40590), dorsal view, ×4; 2 , fragmentary cranidium (SAMP40591), dorsal view, ×4; 3 , fragmentary cranidium (SAMP40592), dorsal view, ×6; 4
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Figure  12 — Yunnanocephalus macromelos  n. sp. Silicified specimens from M...
Published: 01 January 2007
Figure 12 — Yunnanocephalus macromelos n. sp. Silicified specimens from MMF/64.5, Mernmerna Formation (MMF section), unless otherwise stated. 1–5 , Holotype cranidium (SAMP40660), ×6, 1 , dorsal view, stereo pair, 2 , posterior view, 3 , lateral view, 4 , ventral view, 5 , oblique
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Figure  11 — Pararaia bunyerooensis  Jell  in  Bengtson et al., 1990 . Sili...
Published: 01 January 2007
Figure 11 — Pararaia bunyerooensis Jell in Bengtson et al., 1990 . Silicified specimens from MMF/54.6, Mernmerna Formation (MMF section), unless otherwise stated. 1 , Fragmentary cranidium (SAMP40644), dorsal view, stereo pair, ×7; 2 , cranidium (SAMP40645), dorsal view, ×5.5; 3 , right
Journal Article
Published: 08 August 2017
Canadian Journal of Earth Sciences (2017) 54 (9): 961–972.
... dorsal margin and seemingly lacks a spine, in both characters thus differing from B. avannga , but the rim is channelled in both taxa. Albrunnicola bengtsoni was also described from the lower Mernmerna Formation (Cambrian Series 2) of South Australia by Skovsted et al. (2006) and from the upper...
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Journal Article
Published: 01 May 2019
Journal of Paleontology (2019) 93 (3): 437–459.
.... The Shackleton Limestone fauna has most similarity with the Mernmerna Formation in the Arrowie Basin, which shares the micromollusks Pojetaia runnegari , Davidonia , Pelagiella , Anabarella , Stenotheca Hicks, 1872 , and Xianfengella He and Yang, 1982 (Topper et al., 2009 ). The macromollusk...
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Journal Article
Journal: Geology
Published: 01 December 2009
Geology (2009) 37 (12): 1143–1146.
... sample MMF/0.0, at the base of a 60 m stratigraphic section (MMF) measured through the uppermost Wilkawillina Limestone and unconformably overlying Mernmerna Formation that crops out ~1 km south of Balcoracana Creek on the eastern side of the Bunkers Range, Arrowie Basin, South Australia. MMF/0.0...
FIGURES
Journal Article
Published: 11 December 2020
Geological Magazine (2021) 158 (7): 1224–1236.
... for the uppermost part of the formation. Importantly, a 10-cm-thick green tuff layer in the Third Plain Creek Member of the Mernmerna Formation, Bunkers Range in the Arrowie Basin (MMF/58.1 locality at 31° 11′ 44″ S; 138° 52′ 32′’ E) also reported by Betts et al. ( 2018 ) has a weighted mean of 514.56 ± 0.13 Ma...
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