Where: New Zealand (44.4° S, 168.2° E)
• Paleocoordinates: 64.8° S, 156.7° W (Wright 2013)
• outcrop-level geographic resolution
When: Mantle Volcanics Formation, Sakmarian (293.5 - 290.1 Ma)
• LITHOSTRATIGRAPHY: Mantle Volcanics Formation, within the Brook Street terrane. STRATIGRAPHIC POSITION: Mantle Volcanics Formation is 1300 m thick in this region and fossils were derived from talus boulders in the upper 600 m of the section. AGE: Assigned to the Sakmarian or possibly ?Sterlitamakian based on faunal composition. Previously regarded as Early Permian.
• group of beds-level stratigraphic resolution
Environment/lithology: shoreface; lithified, tuffaceous sandstone
Size class: macrofossils
Preservation: mold/impression, recrystallized, replaced with calcite
Collection methods: COLLECTOR: Collected by authors, J.G. Begg and H.R. Ballard, and C.A. Landis. REPOSITORY: Not stated, but almost definately the GNS (Geological Survey of New Zealand) or University of Otago.
Primary reference: J. G. Begg and H.R. Ballard. 1991. An Early Permian fauna from the Mantle Volcanics Formation, Skippers Range, northwest Otago. New Zealand Journal of Geology and Geophysics 34:145-155 [A. Miller/A. Hendy]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 62063: authorized by Austin Hendy, entered by Austin Hendy on 11.07.2006
Creative Commons license: CC0 (CC0)
Taxonomic list
Anthozoa | |
Rugosa indet. horn coral | |
Strophomenata | |
Tivertonia cf. yarrolensis Maxwell 1964 | |
Wyndhamia sp. Booker 1929 | |
Notostrophia cf. homeri Waterhouse 1973 | |
Rhynchonellata | |
"Aperispirifer crassicostatus" = Quadrospira crassicostatus
"Aperispirifer crassicostatus" = Quadrospira crassicostatus Waterhouse 1983 | |
Notospirifer sp., "Ingelarella cf. plana" = Tomiopsis (Ingelarella) paraplana
"Ingelarella cf. plana" = Tomiopsis (Ingelarella) paraplana Waterhouse 1998 | |
Plekonella sp. Campbell 1953 | |
Stenolaemata | |
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Bivalvia | |
"Eurydesmidae indet." = Eurydesmatidae
"Eurydesmidae indet." = Eurydesmatidae Reed 1932 scallop | |
Squamuliferipecten cf. squamuliferus Morris 1845 scallop | |
Streblopteria sp. McCoy 1851 scallop | |
Etheripecten cf. tenuicollis Dana 1847 scallop
Corrugopecten cf. multicostatus Fletcher 1929 scallop | |
Gastropoda | |
Pandospira nuda Waterhouse 1963 snail
Peruvispira robusta Waterhouse 1963 snail | |
Crinoidea | |
Calceolispongia sp. Etheridge 1915 Sea lily | |
Echinoidea | |
Archaeocidaridae indet. M'Coy 1844 sea urchin |