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Material provided by
Dr. Brent Wilson FGS
Petroleum Geoscience, Department of Chemical Engineering,
Faculty of Engineering

The University of the West Indies
St. Augustine
Trinidad and Tobago
West Indies

Gasparillo, Trinidad, Trinidad and Tobago    
material from the Gasparillo West Quarry, Upper Concord Silt Member, Brasso Formation (formerly Tamana FM)
Latest Early to Middle Miocene (Praeorbulina glomerosa to Globorotalia fohsi fohsi Zones N8-N10)

Cassidulina carapitana
Fissurina marginata
(Montagu, 1803) 
Globigerinoides diminutus
(Bolli, 1957) 
Globoturborotalia obliquus
(Bolli, 1957) 
Globoturborotalia obliquus
(Bolli, 1957) 
Globoturborotalia obliquus
(Bolli, 1957) 
Guppyella miocenica
(Cushman, 1936) 
Lagena striata
(d'Orbigny, 1839) 
Plectofrondicularia floridiana
Cushman, 1930 
Siphogenerina transversa
(Cushman, 1918) 
Sphaeroidina bulloides
d'Orbigny, 1826 
Spirophthalmidium acutimargo
(Brady, 1884) 
Uvigerina auberiana
d'Orbigny, 1839 
Uvigerina carapitana
Uvigerina cf. hannai
Kleinpell, 1938 
Uvigerina hispidocostata
Cushman and Todd, 1945 
Uvigerina isidroensis
Cushman and Renz, 1941