338 Neogene paleontology in the northern Dominican Republic 11

Neogene paleontology in the northern Dominican Republic: 11. The family Faviidae (Anthozoa: Schleractinia), part 1. The genera Montastraea and Solenastrea - BAP #338 Multivariate statistical analyses are used to distinguish species in the genera Montastraea and Solenastrea through a continuous Neogene sequence (five Ma time interval) in the Cibao Valley of the northern Dominican Republic. Some older (by approximately 10 Ma) material from the same region also is included in the analyses. The material consists of approximately 280 colonies of Montastraea (74 of which are measured) from a total of 59 localities, and 66 colonies of Solenastrea (15 of which are measured) from a total of 37 localities. Twelve additional colonies of Montastraea from the Vokes’ collections of the same localities are also measured, and added to the data set. The material is first sorted into the two genera on the basis of qualitative examination of septal structure, the structure of the columella and associate