Family
Holotrachelidae Warburg, 1925
| Images | ||||||
|---|---|---|---|---|---|---|
| GIT 567-5 | Holotrachelus punctillosus | Holotrachelus punctillosus (Törnquist, 1884) | Upper Ordovician | Boda Limestone |
| Images | ||||||
|---|---|---|---|---|---|---|
| GIT 567-5 | Holotrachelus punctillosus | Holotrachelus punctillosus (Törnquist, 1884) | Upper Ordovician | Boda Limestone |