Type specimens of fossil " Architectibranchia " and Cephalaspidea (Mollusca, Heterobranchia) in the Academy of Natural Sciences of Philadelphia Author Cunha, Carlo M. Author Salvador, Rodrigo B. text Zoosystematics and Evolution 2018 94 2 505 527 http://dx.doi.org/10.3897/zse.94.27401 journal article http://dx.doi.org/10.3897/zse.94.27401 1860-0743-2-505 09EC3F78C68C4F9CA76D008DDAE13B3E Acteon punctatus Lea, 1833 Figure 2 Q-R Acteon punctatus Lea, 1833: 111, pl. 4, fig. 96. Type locality. Claiborne Bluff, Alabama River, Monroe County, Alabama, USA; stratum: Gosport Sand (uppermost Claiborne Group); age: Eocene. Type material. Syntypes, ANSP IP5537, 1 shell (as "holotype" in Richards 1968 : 179, and in Palmer and Brann 1966 : 482), ANSP IP5538, 1 shell, ANSP IP5539, 1 shell, ANSP IP5540, 1 shell (as "paratype" in Richards 1968 : 179). Current taxonomic status. Valid as Acteon pomilius punctatus Lea, 1833 ( Palmer and Brann 1966 ), but possible synonym of Acteon pomilius Conrad, 1833 ( Harris 1895a ).