Family
Trochonematidae Zittel, 1895
List of species
1. Globonema piersalense (Koken, 1897) | Pirgu Stage
2. Trochonema minus Koken, 1897 | Porkuni Stage
3. Trochonema panderi Koken, 1896 | Porkuni Stage
4. Trochonema peraltum Koken, 1897 | Porkuni Stage
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Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Mollusca |
| Class | Gastropoda |
| Subclass | Orthogastropoda |
| Order | Murchisoniina |
| Superfamily | Trochonematoidea |
| Family | Lophospiridae |
| Trochonematidae | |
| Genus | Globonema |
| Trochonema |
See also