eurypterids (sea scorpions)

GPTKB entity

Predicate	Object
gptkbp:instanceOf	fossil specimen chelicerate extinct arthropod
gptkbp:commonName	sea scorpions
gptkbp:describedYear	1825
gptkbp:diet	carnivorous
gptkbp:discoveredBy	gptkb:Ernst_Friedrich_von_Schlotheim
gptkbp:extinct	gptkb:Permian-Triassic_extinction_event
gptkbp:firstAppearance	gptkb:Ordovician_period
https://www.w3.org/2000/01/rdf-schema#label	eurypterids (sea scorpions)
gptkbp:kingdom	gptkb:Animalia
gptkbp:largestGenus	gptkb:Jaekelopterus
gptkbp:lastAppearance	gptkb:Permian_period
gptkbp:maximumLength	over 2.5 meters
gptkbp:notableGenus	gptkb:Pterygotus gptkb:Adelophthalmus gptkb:Mixopterus gptkb:Strobilopterus gptkb:Eurypterus
gptkbp:notableSite	gptkb:Australia gptkb:Canada gptkb:China gptkb:Czech_Republic gptkb:Estonia gptkb:Europe gptkb:Germany gptkb:Latvia gptkb:New_York,_USA gptkb:North_America gptkb:Norway gptkb:Russia gptkb:Scotland gptkb:Sweden gptkb:Ukraine
gptkbp:numberOfSpecies	over 250 described species
gptkbp:order	gptkb:Eurypterida
gptkbp:phylum	gptkb:Arthropoda
gptkbp:relatedTo	modern horseshoe crabs modern scorpions
gptkbp:residesIn	marine environments freshwater environments brackish environments
gptkbp:shape	segmented body chelicerae paddle-like appendages telson (tail spine)
gptkbp:subfamily	gptkb:Chelicerata
gptkbp:bfsParent	gptkb:Silurian
gptkbp:bfsLayer	5