. Bulletins of American paleontology. Neocene Paleontology in the Northern Dominican Republic 19: Budd and Johnson 21 Table 9.—Pearson's correlations among original variables and principal components (PC) in multivariate statistical analyses of specimens with bidirectional fiabelloid colony forms. Original variable NMS-5 TNS-5 OVW PCI PC2 PC3 No. of major septa per 5 mm (NMS-5) Total no. of septa per 5 mm (TNS-5) Corallum width (OVW) Valley width (IVW) — * * * Heavily weighted characters. jung
. Bulletins of American paleontology. Neocene Paleontology in the Northern Dominican Republic 19: Budd and Johnson 21 Table 9.—Pearson's correlations among original variables and principal components (PC) in multivariate statistical analyses of specimens with bidirectional fiabelloid colony forms. Original variable NMS-5 TNS-5 OVW PCI PC2 PC3 No. of major septa per 5 mm (NMS-5) Total no. of septa per 5 mm (TNS-5) Corallum width (OVW) Valley width (IVW) — * * * Heavily weighted characters. jungi (cluster #5) have high numbers of major septa per 5 mm, although M. grandis has relatively few mi- nor septa and thus a relatively low total number of septa per 5 mm (Pis. 14-17). T. riavicula (cluster #1) has a very low number of major septa per 5 rmn (PI. 11). Average distance between clusters Thysanus 2061 Hadrophyllia j^l 2073 Manicina. Text-figure 9.—UPGMA dendrogram for all colonies with bidi- rectional fiabelloid colony forms. The cluster analysis was based on squared Euclidean distances. Each branch of the dendrogram rep- resents a colony, and is labelled using the colony's CCD number The cubic clustering criterion revealed three clusters that are deter- mined later in the monograph to represent the genera Thysiiniis. Hadrophyllia. and Manicina. Exclusively fiabelloid colony forms do not occur in the family Faviidae today, and only two fossil species with bidirectional growth have been described in the Caribbean, "Teleiophyllia grandis'" Duncan. 1864 and Average distance between clusters M. geisteri M. jungi M. grandis 8. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Paleontological Research Institution (Ithaca, N. Y. ); Columbia University. Ithaca, N. Y. , Paleontological Researc
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