Where: New South Wales, Australia (30.9° S, 150.5° E: paleocoordinates 22.3° S, 154.8° E)
• coordinate estimated from map
• local area-level geographic resolution
When: Mostyn Vale Formation, Late/Upper Frasnian (379.5 - 376.1 Ma)
• Conodonts indicate Ancyrognathus triangularis, lower Pa. gigas; probably upper Pa. gigas; and uppermost Pa. gigas (Pa. linguiformis) zones. Corals from allochthonous blocks. Late to latest Frasnian age.
• formation-level stratigraphic resolution
Environment/lithology: marine; gypsiferous limestone
• Interpretation of limestone blocks is as shallow water deposits that are allochthonous, having been transported from the west into a fore-arc basin. Bedding in limestones discordant with that of enclosing strata. Indicators of shallow-water origin include birdseye textures, rare gypsum, Stromatacthis, calcite spar in voids, encrusting stromatoporoids, and algae.
• [Allochthonous Lst blocks in pebbly sandstone to conglomerate and pebbly mudstone, volcanic breccia, volcanis flows and agglomerates, and interbedded mudstone, siltstone,tuff, greywacke and breccia.
Primary reference: A. J. Wright, J. W. Pickett, D. Sewell, J. Roberts, and T. B. H. Jenkins. 1990. Corals and conodonts from the Late Devonian Mostyn Vale Formation, Keepit, New South Wales. Memoir of the Association of Australasian Palaeontologists [J.A. Jell, ed. Devonian and Carboniferous coral studies] 10:211-254 [M. Foote/M. Foote/M. Foote]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 40006: authorized by Michael Foote, entered by Michael Foote on 14.06.2004
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
unclassified |
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Anthozoa |
Rugosa - Charactophyllidae |
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Stauriida - Kyphophyllidae |
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Stauriida - Columnariidae |
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Stauriida - Disphyllidae |
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Stauriida - Phillipsastreidae |
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Rugosa - |
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Conodontophorida |
Hibbardellacea - Hibbardellidae |
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Conodonta |
Ozarkodinida - Polygnathidae |
Polygnathus aequalis, Polygnathus "sp. A", Polygnathus ? brevicarina, Polygnathus morgani, Polygnathus churkini, Polygnathus ? glaber, Polygnathus webbi, " Polygnathus decorosus" = Polygnathus decorosa, Ancyrodella lobata, Ancyrodella nodosa, Ancyrodella curvata, Ancyrognathus ancyrognathoideus, Ancyrognathus asymmetricus, Ancyrognathus ubiquitus
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Ozarkodinida - Palmatolepidae |
Palmatolepis gigas Miller and Youngquist 1947 conodont
originally entered as 'Palmatolepis "gigas"'
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Ozarkodinida - |
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Belodellida - Belodellidae |
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Prioniodontida - Icriodontidae |
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