- Author:
- Dunn,D.L.
- Year:
- 1959
- Title:
- Devonian chitinozoans from the Cedar Valley Formation in Iowa.
- Reference:
- Dunn,D.L. (1959) Devonian chitinozoans from the Cedar Valley Formation in Iowa. Journal of Paleontology Vol. 33 # 6 P. 1001- 1017
- Google Academy:
- try to search by title in english
| Genus | Species | Country(Region) | From | To |
|---|---|---|---|---|
| Ancyrochitina | Ancyrochitina cornigera | Iowa | Middle Devonian | |
| Ancyrochitina | Ancyrochitina megastyla | Iowa | Middle Devonian | |
| Ancyrochitina | Ancyrochitina sp | Iowa | Middle Devonian | |
| Ancyrochitina | Ancyrochitina spinosa | Iowa | Middle Devonian | |
| Angochitina | Angochitina capillata | Iowa | Middle Devonian | |
| Angochitina | Angochitina devonica | Iowa | Middle Devonian | |
| Angochitina | Angochitina devonica | Iowa | Middle Devonian | |
| Angochitina | Angochitina globosa | Iowa | Middle Devonian | |
| Angochitina | Angochitina milanensis | Iowa | Middle Devonian | |
| Angochitina | Angochitina mourai | Iowa | Middle Devonian | |
| Cyst | Cyst sp | Iowa | Middle Devonian | |
| Cyst | Cyst sp | Iowa | Middle Devonian | |
| Earlachitina | Earlachitina latipes | Iowa | Middle Devonian | |
| Sphaerochitina | Sphaerochitina collinsoni sp. nov. | Iowa | Middle Devonian | |
| Sphaerochitina | Sphaerochitina nodulosa | Iowa | Middle Devonian | |
| Sphaerochitina | Sphaerochitina pilosa | Iowa | Middle Devonian | |
| Sphaerochitina | Sphaerochitina schwalbi | Iowa | Middle Devonian |