Where: Iowa (42.0° N, 93.5° W: paleocoordinates 29.9° S, 38.6° W)
• coordinate based on political unit
• outcrop-level geographic resolution
When: Cerro Gordo Member (Lime Creek Formation), Frasnian (382.7 - 372.2 Ma)
• from the upper part of the member ("Strophonella Faunule")
• group of beds-level stratigraphic resolution
Environment/lithology: marine; argillaceous shale
Collection methods: field collection of Ager
Primary reference: P. Wallace. 1978. Homeomorphy between Devonian brachiopod communities in France and Iowa. Lethaia 11:259-272 [J. Alroy/J. Alroy]more details
Purpose of describing collection: paleoecologic analysis
PaleoDB collection 3404: authorized by John Alroy, entered by John Alroy on 31.07.1999, edited by Pete Wagner
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
Anthozoa | |
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Crinoidea | |
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Gastropoda | |
""Bellerophontoidea" indet." = Bellerophontoidea2
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"Straparollus argutus" = Philoxene argutus
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Bivalvia | |
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Strophomenata | |
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"Strophodonta thomasi" = Strophomena (Strophodonta)
"Strophodonta thomasi" = Strophomena (Strophodonta) 0.27%: originally entered as "Stropheodonta thomasi"
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Rhynchonellata | |
"Schizophoria iowaensis" = Schizophoria (Schizophoria) iowensis
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Bryozoa | |
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Stenolaemata | |
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