Angochitina pistilliformis
- Citations total:
- 2
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| details | Late Llandoverian | Early Gedinnian | Spain | Cramer,F.H. Chitinozoans of a composite section of Upper Lland overian to Basal Lower Gedinnian sediments in Nort Hern Leon, Spain. a Prelimnary report. | 1966 |
| details | Early Gothlandian | Pennsylvania | Cramer,F.H. Possible implications for Silurian paleogeography from phytoplankton assemblages of the Rose Hill and Tuscarora Formations of Pennsylvania. | 1969 |