sourceTaxonName: Tetragraptus quadribrachiatus
sourceTaxonPath: Animalia | Graptolithina | Graptoloidea | Dichograptidae | Tetragraptus
localityName: 10-ft-thick Tetragraptus beds, 10-20 ft below ss at top of section in cut of Intercolonial RR, E of S end of Levis Ferry & W of St. Joseph, & across river from Quebec city, Point Levis, Levis