Plectochitina vanoyenii
- Citations total:
- 2
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| details | Early Gothlandian | Middle Gothlandian | New York | Cramer,F.H. Palynologic microfossils of the Middle Silurian Maplewood Shale in New York. | 1968 |
| details | Late Llandoverian | Spain | Cramer,F.H. et al. Iberian chitinozoans | 1978 |