Checklist for Family Trinucleidae Hawle & Corda, 1847
and region North America (America)
Genera for North America
11 Genera with 21 Species | Cryptolithoides Whittington, 1941 | | 3 | Species | Taxom | | Cryptolithus Green, 1832 | | 9 | Species | Taxom | | Deanaspis HUGHES & al., 1846 | | 1 | Species | Taxom | Guandacolithus HARRINGTON &..., 1957 | | 0 | Species | Taxom | Marrolithus BANCROFT, 1929 | | 0 | Species | Taxom | | Nankinolithus Lu, 1818 | | 1 | Species | Taxom | Onnia BANCROFT, 1933 | | 0 | Species | Taxom | | Paratretaspis Dean, 1973 | | 1 | Species | Taxom | Paratrinucleus Whittington, 1941 | | 0 | Species | Taxom | | Tretaspis Mccoy, 1959 | | 4 | Species | Taxom | | Trinucleus MURCHISON, 0 | | 2 | Species | Taxom |
Species list for North America
21 Species | Cryptolithoides fittsi ♰ Ulrich & Whi..., 1941 | | | Cryptolithoides reticulatus ♰ Ross & Shaw, 1972 | | | Cryptolithoides ulrichi ♰ Whittington, 1941 | | | Cryptolithus bellulus ♰ Ulrich, 1878 | | | Cryptolithus carinatus ♰ | | | Cryptolithus convexus ♰ | | | Cryptolithus fittsi ♰ | | | Cryptolithus lorettensis ♰ FOERSTE, 1924 | | | Cryptolithus portageensis ♰ LESPÉRANCE, 1988 | | | Cryptolithus recurvus ♰ Bassler, 1920 | | | Cryptolithus tesselatus ♰ Green, 1832 | | | Cryptolithus tessellatus ♰ Green, 1832 | | | Deanaspis goldfussii ♰ Barrande, 1846 | | | Nankinolithus granulatus ♰ WAHLENBERG, 1818 | | | Paratretaspis terranovica ♰ Dean, 1973 | | | Tretaspis ceriodes ♰ Angelin, 1854 | | | Tretaspis clarkei ♰ | | | Tretaspis granulata ♰ Wahlberg, 1818 | | | Tretaspis sagenosus ♰ Whittington, 1959 | | | Trinucleus acervulosus ♰ | | | Trinucleus concentricus ♰ | |
Links, sources and further information Trinucleidae at gbif.org
Trinucleidae at irmng.org
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