| original |
Middle Devonian |
|
Iowa |
Urban,J.B. A reexamination of chitinozoa from the Cedar Valley Formation of Iowa with observations on their morphology and distribution. |
1972 |
| details |
Middle Devonian |
|
Ohio |
Wood,G.D. Chitinozoa of the Silica Formation, (Middle Devonian, Ohio), vesicle ornamentation and paleoecology. |
1974 |
| details |
Erian |
|
Ohio |
Wood,G.D. Middle Devonian chitinozoa from the Silica Formation, north-eastern Ohio-Paleoenvironmental interpretations |
1975 |
| details |
Middle Devonian |
|
Ohio |
Wood,G.D. Middle Devonian chitinozoa from the Silica Formation, northeastern Ohio. |
1975 |
| details |
Middle Devonian |
|
Ohio |
Wright,R.P. Occurrence, stratigraphic distribution and abundance of chitinozoa from the Middle Devonian Dolumbus Limestone of Ohio. |
1976 |
| details |
Middle Devonian |
|
Iowa |
Locquin,M.V. Thie Chitinomycetes of chitinozoa Paleozoic fossils |
1976 |
| details |
Middle Devonian |
|
Indiana |
Wright,R.P. Middle Devonian chitinozoa of Indiana. |
1980 |