Bryn Mawr, Smith, and Holyoke all have paleontologists in their geology departments (Marenco, Pruss, and McMenamin respectively). They all offer intro paleo courses (e.g. Geol B203 at BMC, Geo 231 at Smith, Geol 109 and 224 at MHC). The profs are probably prepared to organize advanced seminars or provide research opportunities to interested students as well.
For more info, email the profs. They are LAC profs, so they should be approachable and happy to discuss their specialties with a prospective students.