from bottom sediment at 87m water depth
Gulf of Mexico USA
Geological Time: Quaternary Holocene recent
The SEM is made and provided by
var. mexicana
reclassified from Bolivina into Brizalina by H.R. Tichenor
The identification is based upon:
Parker, Frances L., 1954: Distribution of the foraminifera in the northeastern Gulf of Mexico. Mus. Comp. Zool. Harvard, Bull., 111: 453-588. 136 pp. Plate 7, Fig. 33