Also known as Fagerstrom #12
Where: Ontario, Canada (44.0° N, 81.3° W: paleocoordinates 37.0° S, 27.7° W)
• coordinate based on political unit
• outcrop-level geographic resolution
When: Formosa Reef Limestone Member (Amherstburg Formation), Eifelian (393.3 - 387.7 Ma)
• Not explicitly stated as Emsian in this ref; however, it is in Ludvigsen (1986). [JA: the Formosa Reef Limestone is actually Eifelian, see Edinger et al. 2002]
• member-level stratigraphic resolution
Environment/lithology: reef, buildup or bioherm; lithified, gray reef rocks and lime mudstone
Primary reference: J. A. Fagerstrom. 1961. The fauna of the Middle Devonian Formosa Reef Limestone of southwestern Ontario. Journal of Paleontology 35(1):1-48 [J. Alroy/M. Sommers/J. Alroy]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 3846: authorized by John Alroy, entered by Mike Sommers on 10.08.1999
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
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Chlorophyceae | |
Receptaculites sp. Defrance 1827 | |
Rostroconchia | |
"Conocardium ohioense" = Hippocardia ohioense
"Conocardium ohioense" = Hippocardia ohioense Meek 1871 | |
Cephalopoda | |
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Exocyrtoceras minutum Flower 1945 | |
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Gastropoda | |
"Elasmonema bellatulum" = Elasmonema bellatula
"Elasmonema bellatulum" = Elasmonema bellatula Hall 1861 snail | |
"Mourlonia confertinemilata" = Pleurorima confertinemilata
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Rhynchonellata | |
Camarotoechia tethys Billings 1860 | |
Fimbrispirifer divaricatus Hall 1857 | |
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Strophomenata | |
"Strophodonta homolostriata" = Strophomena (Strophodonta)
"Strophodonta homolostriata" = Strophomena (Strophodonta) | |
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Stenolaemata | |
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Anthozoa | |
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Siphonophrentis sp. O'Connell 1914 horn coral
Siphonophrentis gigantea horn coral | |
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Cladopora labiosa Billings 1859 tabulate coral | |
Emmonsia bacula tabulate coral
Emmonsia emmonsi tabulate coral
Favosites goldfussi Lecompte 1939 tabulate coral | |
Syringopora hisingeri Billings 1858 tabulate coral | |
Stromatoporoidea | |
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