Also known as UM Locality 41 (Stumm 1961)
Where: Alpena County, Michigan (45.1° N, 83.4° W)
• Paleocoordinates: 27.9° S, 49.3° W (Wright 2013)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Upper Limestone Unit Member (Four Mile Dam Formation), Givetian (387.7 - 382.7 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: gray, argillaceous limestone
Size class: macrofossils
Collected by J. Tyler; reposited in the UMMP
Primary reference: J. H. Tyler. 1965. Gastropods from the Middle Devonian Four Mile Dam Limestone (Hamilton) of Michigan. Journal of Paleontology 39(3):341-349 [P. Wagner/P. Wagner]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 85061: authorized by Pete Wagner, entered by Pete Wagner on 24.11.2008, edited by Bethany Allen
Creative Commons license: CC BY (attribution)
Taxonomic list
Rhynchonellata | |
| |
Tergomya | |
? Palaeoscurria sp. Perner 1903 | |
Gastropoda | |
"Trepospira (Angyomphalus) bella n. sp." = Denayella bella
"Trepospira (Angyomphalus) bella n. sp." = Denayella bella Tyler 1965 snail | |
"Bembexia (Genuspira) nodosa n. gen. n. sp." = Genuspira nodosa, Dictyobembix bella n. gen. n. sp.
"Bembexia (Genuspira) nodosa n. gen. n. sp." = Genuspira nodosa Tyler 1965 snail
Dictyobembix bella n. gen. n. sp. Tyler 1965 snail | |
"Mourlonia lirata n. sp." = Vladanella lirata, Murchisonia (Murchisonia) subulata n. sp.
"Mourlonia lirata n. sp." = Vladanella lirata Tyler 1965 snail
Murchisonia (Murchisonia) subulata n. sp. Tyler 1965 snail | |
Straparollus (Philoxene) sp. Kayser 1889 snail | |
"Anematina conica n. sp." = Petrochus conica, "Anematina mellaria n. sp." = Petrochus mellaria
"Anematina conica n. sp." = Petrochus conica Tyler 1965 snail
"Anematina mellaria n. sp." = Petrochus mellaria Tyler 1965 snail | |
"Platyceras (Orthonychia) variablis n. sp." = Orthonychia variablis
"Platyceras (Orthonychia) variablis n. sp." = Orthonychia variablis Tyler 1965 snail | |
Turbinilopsis anacarina n. sp.
Turbinilopsis anacarina n. sp. Tyler 1965 snail | |
Naticopsis sp. M'Coy 1844 snail | |
Anthozoa | |
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