| Name | Pleioceras barteri Baillon |
| Authorship | Baillon |
| Rank | Species |
| Placed in | Pleioceras |
| Citation | 1888 Bull. Mens. Soc. Linn. Paris 1: 759 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Pleioceras barteri Baillon |
| Identification made in | 1982 (2), 1999 (1) |