177. Galena. Missouri.
SHELLS.
1. Murex[*] canaliculatus, with Voluta mercatoria[*] included.
2. Murex[*] canaliculatus, with Voluta oliva[*] included.
3. Murex[*] canaliculatus, with serpulæ attached and included.
4. Murex[*] carica, with two pairs Mya[*] arenaria.
5. Helix[*] ampullacea, with two small madrepores.[*]
6. Helix[*] ampullacea, with seven Cypræa[*] monita—African money.
7. Venus[*] mercenaria, with four small ones; a variety of species included.
8. Venus[*] mercenaria, two valves, intermediate between the last named.