Checklist for Superfamily Trinucleioidea Delo, 1935
and region Middle Ordovician (Ordovician)
List of families for Middle Ordovician
4 Families width 23 Species
Genera for Middle Ordovician
29 Genera with 23 Species #ABCDEFGILMNOPRST
| Ampyx Dalman, 1975 | | 5 | Species | Taxom | | Ampyxina Ulrich, 0 | | 1 | Species | Taxom | | Ampyxoides Whittington, 1865 | | 2 | Species | Taxom | Anebolithus HUGHES & WRIGHT, 1970 | | 0 | Species | Taxom | Bergamia WHITTARD, 1955 | | 0 | Species | Taxom | Bettonolithus Morris, 1988 | | 0 | Species | Taxom | Botrioides STETSON, 1927 | | 0 | Species | Taxom | Cnemidopyge WHITTARD, 1955 | | 0 | Species | Taxom | Cryptolithus Green, 1832 | | 0 | Species | Taxom | Dionide Barrande, 1847 | | 0 | Species | Taxom | Dionidella PRANTL& PIBYL, 1949 | | 0 | Species | Taxom | | Endymionia BILLINGS, 1925 | | 2 | Species | Taxom | | Famatinolithus HARRINGTON &..., 1957 | | 1 | Species | Taxom | | Globampyx FORTEY, 1978 | | 1 | Species | Taxom | | Incaia WHITTARD, 1931 | | 1 | Species | Taxom | Lloydolithus BANCROFT, 1933 | | 0 | Species | Taxom | | Lonchodomas Angelin, 1894 | | 5 | Species | Taxom | Marrolithus BANCROFT, 1929 | | 0 | Species | Taxom | | Mendolaspis RUSCONI., 1951 | | 1 | Species | Taxom | Miaopopsis LU, 1965 | | 0 | Species | Taxom | Nankinolithus Lu, 1957 | | 0 | Species | Taxom | Onnia BANCROFT, 1933 | | 0 | Species | Taxom | Protolloydolithus Williams, 1948 | | 0 | Species | Taxom | Raphiophorus Angelin, 1854 | | 0 | Species | Taxom | Reedolithus BANCROFT, 1929 | | 0 | Species | Taxom | | Rhombampyx FORTEY, 1965 | | 1 | Species | Taxom | Seleneceme Clark, 1924 | | 0 | Species | Taxom | | Stapeleyella WHITTARD, 1955 | | 1 | Species | Taxom | | Trinucleus MURCHISON, 0 | | 2 | Species | Taxom |
Species list for Middle Ordovician
23 Species | Ampyx laeviusculus ♰ BILLINGS, 1865 | | | Ampyx linleyensis ♰ | | | Ampyx nasutus ♰ Dalman, 1827 | | | Ampyx punctolineatus ♰ Zhou, 1986 | | | Ampyx toxotis ♰ FORTEY, 1975 | | | Ampyxina salmoni ♰ | | | Ampyxoides occipitalis ♰ Dean, 1973 | | | Ampyxoides semicostatus ♰ BILLINGS, 1865 | | | Endymionia meeki ♰ BILLINGS, 1865 | | | Endymionia schucherti ♰ Raymond, 1925 | | | Famatinolithus noticus ♰ HARRINGTON &..., 1957 | | | Globampyx sinalae ♰ NORFORD, 1978 | | | Incaia nordenskioeldi ♰ Bulman, 1931 | | | Lonchodomas clavulus ♰ Whittington, 1965 | | | Lonchodomas normalis ♰ BILLINGS, 1865 | | | Lonchodomas suriensis ♰ Harrington, 1957 | | | Lonchodomas tenuis ♰ Nielsen, 1995 | | | Lonchodomas volborthi ♰ Schmidt, 1894 | | | Mendolaspis salagastensis ♰ Rusconi, 1951 | | | Rhombampyx glaber ♰ Poulsen, 1965 | | | Stapeleyella inconstans ♰ WHITTARD, 1955 | | | Trinucleus acutofinalis ♰ | | | Trinucleus concentricus ♰ | |
Subnodes of Trinucleioidea with occurrences in Middle Ordovician
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