| original |
Paleocene |
|
Texas |
Elsik,W.C. Palynology of a Paleocene Rockdale Lignite, Milam County, Texas. I. Morphology and taxonomy. |
1968 |
| original |
Paleocene |
|
Texas |
Elsik,W.C. Palynology of a Paleocene Rockdale Lignite Milam County, Texas. II. Morphology and taxonomy. |
1968 |
| details |
Paleocene |
|
Texas |
Elsik,W.C. Palynology of a Paleocene Rockdale Lignite, Milam County, Texas. 3. Errata and taxonomic revisions. |
1970 |
| details |
Paleocene |
|
Texas |
Pierce,S.T. Morphology of Schizosporis reticulatus Cookson and Dettmann 1959. |
1976 |
| details |
Paleocene |
|
Nd |
Fensome,R.A. et al. Acritarchs and Fossil Prasinophytes: An index to genera, species and infraspecific taxa. |
1990 |