99 



736. Busycon coronatum, Conrad. 



737. Busycon canaliferuni, Conrad. 



738. Busycon excavatum, Conrad. 



739. Busycon filosum, Conrad. 



740. Busycon fusiforme, Conrad. 



741. Busycon incile, Conrad. 



742. Busycon maximum, Conrad. 



743. Busycon? ore^onensis, {Conrad) Meek. 



744. Busycon rugosum, Conrad. 



745. Busycon tuberculatum, Conrad. 



746. Busycon scalarispira, Conrad. 



747. Busycon striatum, Conrad. 



748. Busycon tritonis, Conrad. 



749. Fusus arctatus, (Conrad) Meek. 



750. Fusus barbarensis, Trask. 



751. Fusus [?] geniculus, Conrad. 



752. Fusus [?] corpulentus, Conrad. 



753. Fusus rugosus, Trask. 



754. Fusus ( Scalarispira) strumosus, Conrad. 



755. Tritonifusus migrans, (Conrad) Meek. 



756. Neptunea devexa, Conrad. 



757. Neptunea exilis, Conrad. Va. 



758. Neptunea equalis, (Emmons) Conrad. 



759. Neptunea filosa, Conrad. 



760. Neptunea lamellosa, (Emmons) Conrad. 



761. Neptunea parilis, Conrad. 



762. Neptunea rustica, Conrad. 



763. Neptunea trossula, Conrajl. 



764. Trophon tetricus, Conrad. 



765. Typhis acuticostata, Conrad. 



766. Murex [?] fragilis, Trask. 



767. Murex globosus, Emmons. 



768. Murex ponderosus, 6'rt65. 



769. Murex (Pterorytis) umbriferus, Conrad, 



770. Murex perlaminosus Conrad. 



Class CEPHALOPODA. 



Order TETRABRANCHIATA 



]\a«itilidae. 4; 



771. ? Aturia angustata, (Co«>c/J) Jieei. Or. 



