Eurypterus tetragonophthalmus
                        
                            GPTKB entity
                        
                    
                Statements (21)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | gptkb:species | 
| gptkbp:bodyLength | up to 20 cm | 
| gptkbp:commonName | sea scorpion | 
| gptkbp:describedBy | gptkb:Fischer_von_Waldheim | 
| gptkbp:describedYear | 1839 | 
| gptkbp:extinct | true | 
| gptkbp:family | gptkb:Eurypteridae | 
| gptkbp:fossil | body fossil | 
| gptkbp:fossilRange | gptkb:Silurian | 
| gptkbp:foundIn | gptkb:Europe gptkb:North_America | 
| gptkbp:genus | gptkb:Eurypterus | 
| gptkbp:kingdom | gptkb:Animalia | 
| gptkbp:notableFeature | rectangular eyes | 
| gptkbp:order | gptkb:Eurypterida | 
| gptkbp:paleoecology | aquatic predator | 
| gptkbp:phylum | gptkb:Arthropoda | 
| gptkbp:typeSpecies | gptkb:Eurypterus | 
| gptkbp:bfsParent | gptkb:Eurypterus | 
| gptkbp:bfsLayer | 7 | 
| https://www.w3.org/2000/01/rdf-schema#label | Eurypterus tetragonophthalmus |