| Name | Tetragonocarpus Novik |
| Authorship | Novik |
| Rank | Genus |
| NomenclaturalStatus | NomLeg |
| Placed in | Pachytestopsida |
| Contains | Tetragonocarpus sp. |
| Remarks | Fossil. later homonym (non Hassk. 1857); replaced by Novikocarpus Doweld. 2000 |
| Citation | 1951 Trudy Inst. Geol. Nauk, Ser. Stratigr. 4: 41 |
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