. Bulletin of the British Museum (Natural History), Geology. WELSH BORDERLAND 129 named after a prominent brachiopod genus, have been recognized in collections dominated by brachiopods (Ziegler 1965; Cocks 1967; Ziegler, Cocks & Bambach 1968). These are, in order of increasing depth, the Lingiila community, the Eocoelia community, the Pentamerus community, the Stricklandia community and the Clorinda community. Eocoelia may be replaced by a homeomorph rhynchonellid possibly referable to the genus Rostricellula (Cocks & Rickards 1969 : 220, 222). In C5 and Ce, Pentamerus is replaced by P
. Bulletin of the British Museum (Natural History), Geology. WELSH BORDERLAND 129 named after a prominent brachiopod genus, have been recognized in collections dominated by brachiopods (Ziegler 1965; Cocks 1967; Ziegler, Cocks & Bambach 1968). These are, in order of increasing depth, the Lingiila community, the Eocoelia community, the Pentamerus community, the Stricklandia community and the Clorinda community. Eocoelia may be replaced by a homeomorph rhynchonellid possibly referable to the genus Rostricellula (Cocks & Rickards 1969 : 220, 222). In C5 and Ce, Pentamerus is replaced by Pentameroides and Stricklandia by Tortworth 0 20 40 0 ^0 20 Fig. I. Outcrop pattern of the Llandovery Series in Wales and the Welsh 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 British Museum (Natural History). London : BM(NH)
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