Foraminifera source details
Coryell, H. N.; Embich, J. R. (1937). The Tranquilla Shale (Upper Eocene) of Panama and its foraminiferal fauna. Journal of Paleontology. 11: 289-305.
183606
Coryell, H. N.; Embich, J. R.
1937
The Tranquilla Shale (Upper Eocene) of Panama and its foraminiferal fauna
Journal of Paleontology
11: 289-305
Publication
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The basal Tertiary beds of the upper Chagres River Valley, Panama, which, until now, have been included in the Bohio formation, classed as Oligocene in age, are here named the Tranquilla shale. On the basis of its microfauna, the Tranquilla shale is regarded as Jackson (late Eocene) in age. The fauna consists of 64 species and varieties of Foraminifera, 26 of which are new. Figures of all of the specimens identified are given for comparison. Only the new forms are described.
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Ammomarginulina tranquillensis Coryell & Embich, 1937 † (original description)
Angulogerina sanjuanensis Coryell & Embich, 1937 † (original description)
Anomalina pacoraensis Coryell & Embich, 1937 † (original description)
Asterocyclina gamboaensis Coryell & Embich, 1937 † (original description)
Bolivina malkinae Coryell & Embich, 1937 † (original description)
Bolivina tranquilla Coryell & Embich, 1937 † (original description)
Bolivinoides planulis Coryell & Embich, 1937 † (original description)
Lagenoglandulina subovata var. chagresensis Coryell & Embich, 1937 † (original description)
Lamarckina curryi Coryell & Embich, 1937 † (original description)
Lamarckina hispida Coryell & Embich, 1937 † (original description)
Liebusella baylesi Coryell & Embich, 1937 † (original description)
Listerella anconensis Coryell & Embich, 1937 † (original description)
Marginulina triangularis var. panamensis Coryell & Embich, 1937 † (original description)
Reophax colonensis Coryell & Embich, 1937 † (original description)
Reophax parsonsensis Coryell & Embich, 1937 † (original description)
Robulus terryi Coryell & Embich, 1937 † accepted as Lenticulina terryi (Coryell & Embich, 1937) † (original description)
Ruttenia dariensis Coryell & Embich, 1937 † (original description)
Siphonodosaria puntensis Coryell & Embich, 1937 † (original description)
Textularia hockleyensis var. panamensis Coryell & Embich, 1937 † accepted as Textularia hockleyensis var. malkinae Coryell & Embich, 1937 † (original description)
Tubinella jenningsi Coryell & Embich, 1937 † (original description)
Uvigerina boqueronensis Coryell & Embich, 1937 † (original description)
Uvigerina spinulosa Coryell & Embich, 1937 † (original description)
Vaginulina clarkeni Coryell & Embich, 1937 † (original description)
Valvulineria cushmani Coryell & Embich, 1937 † (original description)
Angulogerina sanjuanensis Coryell & Embich, 1937 † (original description)
Anomalina pacoraensis Coryell & Embich, 1937 † (original description)
Asterocyclina gamboaensis Coryell & Embich, 1937 † (original description)
Bolivina malkinae Coryell & Embich, 1937 † (original description)
Bolivina tranquilla Coryell & Embich, 1937 † (original description)
Bolivinoides planulis Coryell & Embich, 1937 † (original description)
Lagenoglandulina subovata var. chagresensis Coryell & Embich, 1937 † (original description)
Lamarckina curryi Coryell & Embich, 1937 † (original description)
Lamarckina hispida Coryell & Embich, 1937 † (original description)
Liebusella baylesi Coryell & Embich, 1937 † (original description)
Listerella anconensis Coryell & Embich, 1937 † (original description)
Marginulina triangularis var. panamensis Coryell & Embich, 1937 † (original description)
Reophax colonensis Coryell & Embich, 1937 † (original description)
Reophax parsonsensis Coryell & Embich, 1937 † (original description)
Robulus terryi Coryell & Embich, 1937 † accepted as Lenticulina terryi (Coryell & Embich, 1937) † (original description)
Ruttenia dariensis Coryell & Embich, 1937 † (original description)
Siphonodosaria puntensis Coryell & Embich, 1937 † (original description)
Textularia hockleyensis var. panamensis Coryell & Embich, 1937 † accepted as Textularia hockleyensis var. malkinae Coryell & Embich, 1937 † (original description)
Tubinella jenningsi Coryell & Embich, 1937 † (original description)
Uvigerina boqueronensis Coryell & Embich, 1937 † (original description)
Uvigerina spinulosa Coryell & Embich, 1937 † (original description)
Vaginulina clarkeni Coryell & Embich, 1937 † (original description)
Valvulineria cushmani Coryell & Embich, 1937 † (original description)