Type species: Chaetetes quadratus Rominger, 1866
This genus includes the species:
Utgaard & Perry, 1964 | U. Ordovician | USA (Ohio, Indiana) | WoRMS 1407839 | |
(Rominger, 1866) | Ordovician | USA (Ohio) | WoRMS 1413556 | |
Bassler, 1923 | Silurian Ludlovian | USA West Virginia | WoRMS 1407840 | |
(Ulrich, 1882) | Ordovician Ashgill | USA, Greenland | WoRMS 1413557 |
Rhombotrypa from Cincinnati region: at University of Georgia.
Rhombotrypa from Nashville region: at University of Georgia.
Rhombotrypa quadrata (indicated as Monotrypella) from the Ordovician of Ohio - at Yale Peabody Natural History Museum.