Statements (24)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:species
|
| gptkbp:bfsLayer |
4
|
| gptkbp:bfsParent |
gptkb:Pterygotus
|
| gptkbp:caused_by |
environmental changes
|
| gptkbp:class |
gptkb:Merostomata
|
| gptkbp:diet |
gptkb:product
|
| gptkbp:discovered_by |
paleontologists
|
| gptkbp:family |
Pterygotidae
|
| gptkbp:first_appearance |
Silurian period
|
| gptkbp:fossil_record |
gptkb:Europe
gptkb:Asia gptkb:North_America fossil remains |
| gptkbp:genus |
gptkb:Pterygotus
|
| gptkbp:habitat |
marine environments
|
| https://www.w3.org/2000/01/rdf-schema#label |
Pterygotus bilobatus
|
| gptkbp:kingdom |
gptkb:mythological_figure
|
| gptkbp:last_appearance |
Devonian period
|
| gptkbp:notable_feature |
compound eyes
large pincers |
| gptkbp:order |
gptkb:Eurypterida
|
| gptkbp:phylum |
gptkb:Arthropoda
|
| gptkbp:related_to |
gptkb:Eurypterids
|
| gptkbp:size |
up to 2.5 meters
|