| Taxon Code | 18 |
| Taxon | Paleozoic and Mesozoic Gastropoda, Monoplacophora and Hyolitha (Gastropoda) |
| Scientific name | Maclurites tofangoensis |
| Author | (Kobayashi, 1930) |
| Year | 1930 |
| Reference | Japan. Jour. Geol. Geogr., vol. 7, nos. 3 - 4, p. 96, pl. 9, figs. 1 - 3; pl. 11, fig. 7, text - fig |
| Type specimen | Syntypes: UMUT PM0082 - 0086 |
| Type locality | Toufangkou, Niu - hsin - tai, northeast China |
| Latitude | |
| Longitude | |
| Formation name | Toufangkow Limestone |
| Age | Middle Ordovician |
| Remarks | |
| Special Papers No. | 39 |
| Page | 384 |
| Extractor | KASE, Tomoki |
| DB Link | |
| Comment | |