Non-marine mollusks and two new species of Pisidium from the Tongue River Formation (Paleocene), North DakotaPublished in Nautilus, in 1973, in volume 87, pages 13-18Oxyloma deprimida, a new species of Succineidae (Pulmonata)Published in Nautilus, in 1973, in volume 87, pages 66-71Acteon eloiseae, a new opisthobranch from ArabiaPublished in Nautilus, in 1973, in volume 87, pages 91-92Spread of Melanoides tuberculataPublished in The Nautilus, in 1973, in volume 87, issue 1, pages 29
Oxyloma deprimida, a new species of Succineidae (Pulmonata)Published in Nautilus, in 1973, in volume 87, pages 66-71Acteon eloiseae, a new opisthobranch from ArabiaPublished in Nautilus, in 1973, in volume 87, pages 91-92Spread of Melanoides tuberculataPublished in The Nautilus, in 1973, in volume 87, issue 1, pages 29
Acteon eloiseae, a new opisthobranch from ArabiaPublished in Nautilus, in 1973, in volume 87, pages 91-92Spread of Melanoides tuberculataPublished in The Nautilus, in 1973, in volume 87, issue 1, pages 29