Nuttall, W. L. F. (1932). Lower Oligocene foraminifera from Mexico. Journal of Paleontology. 6(1): 3-35.
187930
Nuttall, W. L. F.
1932
Lower Oligocene foraminifera from Mexico
Journal of Paleontology
6(1): 3-35
Publication
Available for editors
One hundred and thirty-five species and varieties of smaller foraminifera are identified from the Lower Oligocene Alazan shale of the Tampico Embayment, Mexico. Twenty three new species and five new varieties are described.