Where: Scotland, United Kingdom (55.2° N, 3.1° W: paleocoordinates 7.1° S, 0.6° W)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Glencartholm Volcanic Beds Formation (Upper Border Group), Arundian (346.7 - 340.0 Ma)
• "Visean C2S1" (= Arundian)
Environment/lithology: marine; lithified carbonate
Size class: macrofossils
Preservation: adpression, concretion
Collection methods: IGS Edinburgh and and Royal Scottish Museum collections
Primary reference: R. Lund. 1982. Harpagofututor volsellorhinus new genus and species (Chondrichthyes, Chondrenchelyiformes) from the Namurian Bear Gulch Limestone, Chondrenchelys problematica Traquair (Visean), and their sexual dimorphism. Journal of Paleontology 56(4):938-958 [J. Alroy/J. Alroy/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 90682: authorized by John Alroy, entered by John Alroy on 12.08.2009, edited by Lauren Sallan, Matthew Clapham, Sophie Fasey, Roy Plotnick and Joseph Flannery-Sutherland
Creative Commons license: CC BY (attribution)
Taxonomic list
Chondrichthyes | |
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Chondrenchelys problematica n. gen. n. sp.
Chondrenchelys problematica n. gen. n. sp. Traquair 1888 chimaera | |
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Osteichthyes | |
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Mesopoma macrocephallum1, Mesopoma crassum1, Mesopoma pulchellum1, "Rhadinichthys fusiformis" = Mesopoma fusiforme1, Mesopoma politum1
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Cycloptychius concentricus1, Canobius ramseyi1, Canobius sp.4, Canobius elegantulus1, Holurus parki1
Cycloptychius concentricus1 Traquair 1881
Canobius sp.4 Traquair 1881
Canobius elegantulus1 Traquair 1881
Holurus parki1 Traquair 1881 | |
Rhadinichthys sp.4, "Rhadinichthys canobiensis" = Rhadinichthys canobiensis1, "Rhadinichthys elegantulus" = Rhadinichthys canobiensis2, Rhadinichthys tuberculatus1, Rhadinichthys formosus1, Rhadinichthys macconochii1
"Rhadinichthys canobiensis" = Rhadinichthys canobiensis1 Traquair 1909
Rhadinichthys tuberculatus1 Traquair 1881
Rhadinichthys formosus1 Traquair 1904
Rhadinichthys macconochii1 Traquair 1881 | |
Platysomus superbus1 Traquair 1881
Paramesolepis tuberculata1 Moy-Thomas and Bradley Dyne 1938
Paramesolepis rhombus1 Traquair 1890 | |
Phanerosteon mirabile1 Traquair 1881 | |
Tarrasius problematicus1 Traquair 1881 | |
Cheirodopsis geikiei5 Traquair 1881
Proteurynotus traquairi1 Moy-Thomas and Bradley Dyne 1938 | |
Styracopterus fulcratus1 Traquair 1881 | |
Coelacanthimorpha | |
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Osteichthyes | |
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Gnathostomata | |
Megalichthys sp.1 Agassiz 1835 | |
Arachnida | |
Pseudarchaeoctonus denticulatus n. gen. n. sp.3
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Euchelicerata | |
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"Lepidoderma perornatus" = Adelophthalmus perornatus6
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