Type species: Ulrichotrypa ramulosa Bassler, 1929
This genus includes the species:
| Ulrichotrypa incrustata | Ernst, 2001 | Upper Permian (Zechstein) | Germany |
| Ulrichotrypa magnopora | Bassler, 1929 | Lower Permian | Indonesia Timor |
| Ulrichotrypa parvulipora | Bassler, 1929 | Upper Permian | Indonesia Timor |
| Ulrichotrypa permiana | Bassler, 1929 | Lower Permian | Indonesia Timor |
| Ulrichotrypa ramulosa | Bassler, 1929 | Lower Permian | Indonesia Timor |
| Ulrichotrypa tenuis | Ernst & Gorgij, 2013 | Permian Cisuralian Sakmarian-Artinskian | Iran |
| Ulrichotrypa zonata | Bassler, 1929 | Upper Permian | Timor |
Thanks to Andrej Ernst for additional information.