. Bulletins of American paleontology. Neocene Paleontology in the Northern Dominican Republic 19: Budd and Johnson 31 Table 18.—Means and standard errors (parentheses) tor characters in species with nieandroid colony forms (narrow valleys), and results of Duncan's Multiple Comparisons Test. N, number of colonies measured; n. total number of valleys measured. Character D. clirosa D. labyrinthifonnis N = 3, n = 11 N = 5. n = 17 N = 6, n = \i F. matiadentrensis (NMB group #2) N = 3, n = 6 D. zamhensis (NMB group #1) N = 11, n = 25 Valley width (IVW) () () () ()
. Bulletins of American paleontology. Neocene Paleontology in the Northern Dominican Republic 19: Budd and Johnson 31 Table 18.—Means and standard errors (parentheses) tor characters in species with nieandroid colony forms (narrow valleys), and results of Duncan's Multiple Comparisons Test. N, number of colonies measured; n. total number of valleys measured. Character D. clirosa D. labyrinthifonnis N = 3, n = 11 N = 5. n = 17 N = 6, n = \i F. matiadentrensis (NMB group #2) N = 3, n = 6 D. zamhensis (NMB group #1) N = 11, n = 25 Valley width (IVW) () () () () () Major septum length (SL) () () () () () Major septum thickness (ST) () () () () () Theca (TT) () () () () () Distance bet. adjacent () () () () () corallites (NND) Total no. of septa per () () () () () 5 mm (TNS-5) No. of major septa () () () () () per 5 mm (NMS-5). Text-figure 19.—Calical surfaces of two species (Manicina pli- ocenica. Meandrina braziliensis) in different scleractinian families, with similar meandroid colony forms and corallite architectures. M. plimenicii has acute septal teeth, well-developed septal lobes, and a spongy columella, whereas M. braziliensis has minute septal teeth, reduced costae, and a lamellar columella. All photos. X 1. (A) Fig- ured specimen of Manicina pliocenica Gane, 1895, family Faviidae, NMB D6164 (CCD 2050). Upper Miocene, locality NMB 16822, Rio Cana. Gurabo Formation, Dominican Republic. (B) Figured specimen of Meandrina braziliensis (Milne Edwards and Hainie, 1849), family Meandrinidae. NMB D625I (CCD I 136), Upper Mio- cene, locality NMB 16852, Rio Cana, Cercado Formation, Domin- ican Republic. among the taxa. The characters involve many differ
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