Genus
Sphaerexochus Beyrich, 1845
Selection of related publications
Nieszkowski, J. 1857. Versuch einer Monographie der in den silurischen Schichten der Ostseeprovinzen vorkommenden Trilobiten. Archiv für die Naturkunde Liv-, Ehst- und Kurlands 1, 3, 517-626.
List of species
1. Sphaerexochus calvus McCoy, 1846 | Upper Ordovician
2. Sphaerexochus laciniatus Lindström, 1885 | Ludlow
3. Sphaerexochus latifrons Angelin, 1854 | Ludlow
4. Sphaerexochus scabridus Angelin, 1854 | Wenlock
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Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Arthropoda |
| Subphylum | Trilobita |
| Order | Phacopida |
| Suborder | Cheirurina |
| Family | Cheiruridae |
| Subfamily | Sphaerexochininae |
| Genus | Pompeckia |
| Pseudosphaerexochus | |
| Sphaerexochus | |
| Species | calvus |
| laciniatus | |
| latifrons | |
| mirus | |
| scabridus |
References based on distribution
- Männil, Ralf, 1958b Uhaku säng Uhaku Stage
- Schmidt, 1881a Pavlovsk, Leningrad Oblast
- Männil, Ralf, 1958b Narva Aseri Stage
- Männil, Ralf, 1958b Päite cliff Aseri Stage
- Kielan-Jaworowska et al., 1991
- Kielan-Jaworowska et al., 1991 Kyrkbäcken
- Kielan-Jaworowska et al., 1991 Skultorp quarry, Sweden
- Kielan-Jaworowska et al., 1991
- Kielan-Jaworowska et al., 1991 Skultorp quarry, Sweden
- Kielan-Jaworowska et al., 1991 Skultorp quarry, Sweden
- Kielan-Jaworowska et al., 1991 Kyrkbäcken
- Kielan-Jaworowska et al., 1991 Skultorp quarry, Sweden
- Ramsköld, 1983 Samsungen Wenlock
- Ramsköld, 1983 Stora Karlsö, Gotland
- Ramsköld, 1983 Ljugarn, Gotland Ludlow
- Ramsköld, 1983 Etelhem, Gotland Ludlow
- Ramsköld, 1983 Petesvik, Gotland Ludlow