<http://caligraph.org/resource/Trematoceras>	<http://caligraph.org/ontology/family>	<http://caligraph.org/resource/Orthoceratidae> .
<http://caligraph.org/resource/Bitaunioceras>	<http://caligraph.org/ontology/family>	<http://caligraph.org/resource/Orthoceratidae> .
<http://caligraph.org/resource/Sinoceras>	<http://caligraph.org/ontology/family>	<http://caligraph.org/resource/Orthoceratidae> .
<http://caligraph.org/resource/Orthoceratidae>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Permian_extinction> .
<http://caligraph.org/resource/Orthoceratidae>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/Orthoceratidae>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/Orthoceratidae> .
<http://caligraph.org/resource/Wardoceras>	<http://caligraph.org/ontology/family>	<http://caligraph.org/resource/Orthoceratidae> .
<http://caligraph.org/resource/Orthoceratidae>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Prehistoric_cephalopod_families> .
<http://caligraph.org/resource/Aethiosolen>	<http://caligraph.org/ontology/family>	<http://caligraph.org/resource/Orthoceratidae> .
<http://caligraph.org/resource/Orthoceratidae>	<http://caligraph.org/ontology/phylum>	<http://caligraph.org/resource/Mollusca> .
<http://caligraph.org/resource/Orthoceratidae>	<http://www.w3.org/2004/02/skos/core#altLabel>	"orthoceratid" .
<http://caligraph.org/resource/Orthoceratidae>	<http://www.w3.org/2000/01/rdf-schema#label>	"Orthoceratidae" .
<http://caligraph.org/resource/Orthoceratidae>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Permian_extinctions> .
<http://caligraph.org/resource/Palaeocycloceras>	<http://caligraph.org/ontology/family>	<http://caligraph.org/resource/Orthoceratidae> .
<http://caligraph.org/resource/Orthoceratidae>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Orthoceratidae" .
<http://caligraph.org/resource/Balticoceras>	<http://caligraph.org/ontology/family>	<http://caligraph.org/resource/Orthoceratidae> .
<http://caligraph.org/resource/Orthoceratidae>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Prehistoric_cephalopod_family> .
<http://caligraph.org/resource/Orthoceratidae>	<http://caligraph.org/ontology/kingdom>	<http://caligraph.org/resource/Animal> .
<http://caligraph.org/resource/Orthoceratidae>	<http://caligraph.org/ontology/class>	<http://caligraph.org/resource/Cephalopod> .
<http://caligraph.org/resource/Pleurorthoceras>	<http://caligraph.org/ontology/family>	<http://caligraph.org/resource/Orthoceratidae> .
<http://caligraph.org/resource/Orthoceratidae>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Ordovician_first_appearances> .
<http://caligraph.org/resource/Plagiostomoceras>	<http://caligraph.org/ontology/family>	<http://caligraph.org/resource/Orthoceratidae> .
<http://caligraph.org/resource/Orthoceratidae>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Ordovician_first_appearance> .
<http://caligraph.org/resource/Hesperoceras>	<http://caligraph.org/ontology/family>	<http://caligraph.org/resource/Orthoceratidae> .
<http://caligraph.org/resource/Eotripteroceras>	<http://caligraph.org/ontology/family>	<http://caligraph.org/resource/Orthoceratidae> .