sourceTaxonName: undet. Pterygotidae
sourceTaxonPath: Animalia | Arthropoda | Merostomata | Pterygotidae
localityName: 2-3 in slts lens, in place, 1122 ft above base of Arisaig Grp section, exposed in first prominant seaward projecting cliff west of the mouth of Arisaig Brook along Northumberland Strait shore, Arisaig [Datum: 1025 ft for contact of bottom of Ross Brook Upper Mbr with underlying Ross Brook Middle Mbr]