Where: Trinidad and Tobago (10.1° N, 61.5° W: paleocoordinates 9.0° N, 56.7° W)
• coordinate based on nearby landmark
• basin-level geographic resolution
When: Morne Diablo Limestone Formation, Late/Upper Oligocene (28.4 - 23.0 Ma)
• STRATIGRAPHIC RELATIONS: From the "Morne Diablo" and "Quinam" limestone, which appear to be lateral equivalents of the Cipero Marl and San Fernado Fm. AGE: Late Oligocene on the basis of large foraminiferal biostratigraphy. STRATIGRAPHIC POSITION: From unknown position within these units
• member-level stratigraphic resolution
Environment/lithology: coastal; lithified limestone
Size classes: macrofossils, microfossils
Collection methods: COLLECTORS: Multiple collectors including R. Rutsch, Vaughn, Cole, and C.M.B. Caudri. REPOSITORY: Unknown.
Primary reference: R. M. Stainforth. 1948. Description, correlation, and paleoecology of Tertiary Cipero Marl, Trinidad, BWI. Bulletin of the American Association of Petroleum Geologists 32(7):1292-1330 [A. Hendy/A. Hendy]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 93368: authorized by Austin Hendy, entered by Austin Hendy on 15.01.2010
Creative Commons license: CC BY (attribution)
Taxonomic list
Foraminifera | |
"Operculinoides semmesi" = Nummulites, "Operculinoides bullbrooki" = Nummulites
"Operculinoides semmesi" = Nummulites
"Operculinoides bullbrooki" = Nummulites | |
Globothalamea | |
Gastropoda | |
Turritella aff. wiedenmayeri turret shell | |
Cassis cf. sulcifera Sowerby 1850 snail | |
Bivalvia | |
"Phacoides (Miltha) aff. hillsboroensis" = Miltha hillsboroensis
"Phacoides (Miltha) aff. hillsboroensis" = Miltha hillsboroensis Heilprin 1887 clam | |
"Kuphus" aff. incrassatus Gabb 1873 clam | |
Lithophaga nigra d'Orbigny 1845 mussel | |
"Amussium aff. lyonii" = Amusium, "Pecten (Lyropecten) aff. condylomaius" = Lyropecten
"Amussium aff. lyonii" = Amusium scallop
"Pecten (Lyropecten) aff. condylomaius" = Lyropecten scallop |