Type species: Leptotrypa minima Ulrich, 1883
| Synonyms | Author | Type Species |
|---|---|---|
| Calacanthopora | Duncan, 1939 | Calacanthopora prima Duncan, 1939 |
This genus includes the species:
| Leptotrypa? angularis | (Trizna, 1958) | Devonian | Russia? |
| Leptotrypa angustocrustula | Astrova, 1964 | Devonian Lochkovian | Ukraine |
| Leptotrypa astrovae | Kopajevich, 1990 | Silurian | Estonia |
| Leptotrypa canadensis | Astrova, 1972 | U. Devonian | Canada (NW Terr.) |
| Leptotrypa? cassa | Bigey, 1988 | U. Devonian | France |
| Leptotrypa circumtexta | Prantl, 1933 | Devonian Pragian | Czech Rep. |
| Leptotrypa cortex | Ulrich, 1883 | Ordovician Caradoc | USA, Kentucky |
| Leptotrypa crassimuralis | Lavrenteva, 1970 | Early Carboniferous Tournaisian | Russia |
| Leptotrypa crista | Troitskaya, 1975 | Devonian Famennian | Kazakhstan |
| Leptotrypa dilatata | Troitzkaya, 1968 | Devonian Famennian | Kazakhstan |
| Leptotrypa donensis | Lavrenteva, 1970 | Late Devonian Frasnian-Famennian | Russia |
| Leptotrypa expansa | Parks & Dyer, 1922 | Ordovician Caradoc | Canada Ontario |
| Leptotrypa extrema | Morozova, 1981 | M. Carboniferous | Russia |
| Leptotrypa fistulosa | Lavrenteva, 1970 | L. Carboniferous Tournaisian | Russia |
| Leptotrypa fragilis | Kopajevich, 1984 | M. Devonian Givetian | Mongolia |
| Leptotrypa hexagonalis | Ulrich, 1890 | Ordovician Llandeilo-Caradoc | USA, Estonia |
| Leptotrypa hunanensis | Yang, Huz & Xia, 1988 | U. Devonian Frasnian | China (Yunnan) |
| Leptotrypa jadrenkinae | Yaroshinskaya, 1984 | U. Ordovician | Russia |
| Leptotrypa minima | Ulrich, 1883 | Ordovician Caradoc | USA Ohio, Indiana, New York, Kentucky |
| Leptotrypa mui | Yang, 1964 | U. Devonian | China (Hupei) |
| Leptotrypa newmexicana | Fritz, 1944 | Devonian Famennian | USA (New Mex.) |
| Leptotrypa ordinaria | Nekhorosheva, 1968 | L. Devonian | Russia |
| Leptotrypa plana | Shulga-Nesterenko, 1955 | Carboniferous Moscovian | Russia ? |
| Leptotrypa praerhombocella | Astrova, 1964 | Devonian Lochkovian | Ukraine |
| Leptotrypa prima | (Duncan, 1939) | M. Devonian | USA (Michigan) |
| Leptotrypa pulchra | Morozova & Weiss, 2006 | Devonian Givetian | Poland |
| Leptotrypa rara | Kopajevich, 1984 | U. Silurian Ludlovian-Pridolian | Mongolia |
| Leptotrypa rhombocella | Morozova, 1961 | Devonian Frasnian | Russia? |
| Leptotrypa? senticosa | (Boardman, 1960) | Devonian Givetian | USA |
| Leptotrypa silurica | Bassler, 1923 | Late Silurian Pridolian | USA, Russia |
| Leptotrypa simplex | Liu, 1980 | Palaeozoic | China |
| Leptotrypa simplex (homonym) |
Lavrentjeva, 2001 | Devonian | Russia Transcaucasia |
| Leptotrypa singularis | Dunaeva, 1966 | Carboniferous | Russia |
| Leptotrypa sphaerion | (Hall, 1876) | Silurian Wenlockian | USA Indiana |
| Leptotrypa tubuliformis | Schoenmann, 1926 | Devonian Givetian | Russia? |
| Leptotrypa tubulosa | Nekhoroshev, 1977 | Devonian Famennian | Russia |
| Leptotrypa tubulosa texta | Troizkaya, 1963 | Devonian Frasnian-Famennian | Russia |
| Leptotrypa varia | Ernst & May, 2009 | Early Devonian Pragian | Czech Republic |
| Leptotrypa varians | Pushkin, 1990 | Silurian | Belarus |
| Leptotrypa zadonskensis | Lavrenteva, 1970 | U. Devonian | Russia |
This information is based upon various sources, but no personal knowledge. I am indebted to the late Alan Horowitz for his compilation, and to Dr. J. Pachut.
I would be grateful for corrections to, or critical reviews of this information. This is not a 'final' version (an impossible ideal), but a working document.
Leptotrypa from Cincinnati region: at University of Georgia.
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