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Heterosteus (also known as Heterostius) is an extinct genus of heterosteid placoderm of the Middle Devonian known from remains discovered in Europe and Greenland. According to Denison, 1978, Heterosteus might have been planktivorous, along with Homosteus, and Titanichthys.
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genus family species heterostius type name asmussi rhenanus europe greenland studies also known according chelonichthys extinct heterosteid placoderm planktivorous homosteus
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Heterosteus | related to Name | Trionyx | 0.60 | section |
| Heterosteus | related to Name | Also | 0.60 | section |
| Heterosteus | related to Name | Ichthyosauroides | 0.60 | section |
| Heterosteus | related to Name | Asterolepis | 0.60 | section |
| Heterosteus | related to Name | Chelonichthys | 0.60 | section |
| Heterosteus | related to Name | Even | 0.60 | section |
| Heterosteus | related to Name | Heterostius | 0.60 | section |
| Heterosteus | related to Name | According | 0.60 | section |
| Heterosteus | related to Name | International Code | 0.60 | section |
| Heterosteus | related to Name | Zoological Nomenclature | 0.60 | section |
| Heterosteus | related to Phylogeny | Heterosteidae | 0.60 | section |
| Heterosteus | related to Phylogeny | Dunkleosteoidea | 0.60 | section |
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