Eophrynidae Karsch, 1882 Dataset The Paleobiology Database Rank FAMILY Classification phylum Arthropoda class Arachnida order Trigonotarbi family Eophrynidae Name Synonyms Hemiphrynidae Fritsch, 1904 Pleophrynidae Petrunkevitch, 1945 Homonyms Eophrynidae Karsch, 1882