Where: Nigeria (10.3° N, 11.3° E)
• Paleocoordinates: 1.2° S, 12.7° E (Wright 2013)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Pindiga Formation, Early/Lower Turonian (93.5 - 89.3 Ma)
• STRATIGRAPHIC RELATIONS: From the Pindiga Fm (Turonian-Coniacian), which overlies the Yolda Fm (Cenomanian) is overlain by the Gulani Fm (Santonian-Maastrichtian). AGE: Early Turonian, on the basis of ammonite biostratigraphy. STRATIGRAPHIC POSITION: From unknown position within the section.
• group of beds-level stratigraphic resolution
Environment/lithology: coastal; lithified, concretionary, shelly/skeletal limestone and lithified, blue shale
Size class: macrofossils
Preservation: cast, mold/impression
Collection methods: surface (in situ),
• COLLECTOR: Not stated in text, but presumably including the authors. REPOSITORY: Not stated in text.
Primary reference: W. Barber. 1957. Lower Turonian ammonites from north-eastern Nigeria. Geological Survey of Nigeria Bulletin 26:1-87 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 83021: authorized by Austin Hendy, entered by Austin Hendy on 05.08.2008, edited by Matthew Clapham
Creative Commons license: CC0 (CC0)
Taxonomic list
Echinoidea | |
"Hemiaster (Mecaster) sp." = Mecaster2
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Cephalopoda | |
"Gombeoceras gongilense" = Thomasites gongilensis, "Pseudotissotia (Wrightoceras) wallsi" = Thomasites wallsi, "Pseudotissotia (Bauchioceras) nigeriensis" = Pseudotissotia nigeriensis, Eotissotia simplex
"Gombeoceras gongilense" = Thomasites gongilensis Woods 1911 ammonite
"Pseudotissotia (Wrightoceras) wallsi" = Thomasites wallsi Reyment 1954 ammonite
"Pseudotissotia (Bauchioceras) nigeriensis" = Pseudotissotia nigeriensis Woods 1911 ammonite includes ssp. bicarinata, tabulata
Eotissotia simplex Barber 1957 ammonite | |
Vascoceras globosum Reyment 1954 ammonite
Fagesia involuta Barber 1957 ammonite | |
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Bivalvia | |
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"Cardium (Trachycardium) productum" = Granocardium productum1
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"Exogyra olisiponensis" = Costagyra olisiponensis1
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"Plicatula ferryi" = Plicatula (Plicatula) ferryi1
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Gastropoda | |
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"Strombus incertus" = Harpagodes nodosus1
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