1 Sepkoski Jr J J. The Ordovician Radiations: Diversification and extinction shown by global genus-level taxonomic data. In: Cooper J D, Droser M L, Finney S C, eds. Ordovician Odyssey: Short Papers for the Seventh International Symposium on the Ordovician System. California: Society for Sedimentary Geology, 1995. 393—396
4 Cooper R A, Maletz J, Taylor L, et al. Graptolites: Patterns of diversity across paleolatitudes. In: Webby B D, Paris F, Droser M L, et al, eds. The Great Ordovician Biodiversification Event. New York: Columbia University Press, 2004. 281—293
12 Bulman O M B. Lower Paleozoic plankton. Quar J Geol Soc London, 1964, 120: 455—476
[14]
13 Bou?ek B. The paleogeogeaphy of Lower Ordovician graptolite faunas: Evidence of continental drift. In: 24th International Geological Congress, Montreal, 1972. 266—272
[15]
14 Skevington D. Ordovician graptolites. In: Hallam A, ed. Atlas of Paleobiogeography. Amsterdam: Elsevier, 1973. 27—35
[16]
15 Skevington D. Controls influencing the composition and distribution of Ordovician graptolite faunal provinces. In: Rickards R B, Jackson D E, Hughes C P, eds. Graptolite Studies in Honour of O.M.B. Bulman. Spec Papers Palaeontol, 1974, 13: 59—73
[17]
16 Berry W B N. Graptolite biogeography: A biogeography of some Lower Paleozoic plankton. In: Gray J, Boucot A J, eds. Historical Biogeography, Plate Tectonics, and the Changing Environment. Cowallis: Oregon State University Press, 1979. 105—115
33 Zhang Y D, Chen X, Yu G H, et al. Ordovician and Silurian Rocks of Northwest Zhejiang and Northeast Jiangxi Provinces, SE China. Hefei: University of Science and Technology of China Press, 2007. 1—189
38 Zhang Y D, Chen X. The Early-Middle Ordovician graptolite sequence of the Upper Yangtze region, South China. In: Albanesi G L, Beresi M S, Peralta S H, eds. Ordovician from the Andes. INSUGEO, Serie Correlation Geologica. Tucuman: Universidad Nacional de Tucuman, 2003. 173—180
[40]
40 Webby B D, Cooper R A, Bergstr?m S M, et al. Stratigraphic Framework and Time Slice. In: Webby B D, Paris F, Droser M L, et al, eds. The Great Ordovician Biodiversification Event. New York: Columbia University Press, 2004. 41—47
44 Li J J, Ge M Y, Chen X. Xinchangian (Early Ordovician) anisograptid fauna from Taishan, Guangdong. Palaeont Cathay, 1986, (2): 103—135
[45]
48 Finney S C, Berry W B N. New perspectives on graptolite distributions and their use as indicators of platform margin dynamics. Geology, 1997, 25: 919—922
[46]
49 Berry W B N, Wilde P, Quinby-Hunt M S. The oceanic non-sulfidic oxygen minimum zone: A habitat for graptolites? Bull Geol Soc Denmark, 1987, 35: 103—114
[47]
73 Moberg J C. Om n?gra nya graptoliter fr?n Sk?nes Undre graptolitskiffer. Geol F?r Stockholm F?rh, 1892, 14: 339—350
[48]
74 Fortey R A. Global earlier Ordovician transgressions and regressions and their biological implications. In: Bruton D L, ed. Aspects of the Ordocician System. Palaeontological Contributions from the University of Oslo, 1984. 37—50
[49]
75 Chen X, Zhang Y D. Isograptids of China. In: Wang H Z, Wang X L, eds. Centennial Memorial Volume of Prof. Sun Yun-zhu: Palaeontology and Stratigraphy. Beijing: China University of Geosciences Press, 1996. 82—89
46 Holland S M. The quality of the fossil record: A sequence stratigraphic perspective. In: Erwin D H, Wing S L, eds. Deep Time: Paleobiology’s Perspective. Lawrence: The Paleontological Society, 2000. 148—168
50 Berry W B N, Wilde P. Graptolite biogeography: Implications for palaeogeography and palaeoceanography. In: McKerrow W S, Scotese C R, eds. Palaeoz Palaeogeogr Biogeogr Geol Soc Mem, 1990, 12: 129—137
53 Cooper R A, Lindholm K. The phylogenetic relationships of the graptolites Tetragraptus phyllograptoides and Pseudophyllograptus cor. Geol F?r Stockholm F?rh, 1985, 106: 279—291
[72]
54 Fortey R A, Owens R M. The Arenig series in South Wales. Bull British Mus (Nat Hist)-Geol, 1987, 41: 69—307
[73]
55 Finney S C, Chen X. The relationship of Ordovician graptolite provincialism to palaeongeography. In: McKerrow W S, Scotese C R, eds. Palaeoz Palaeogeogr Biogeogr Geol Soc Mem, 1990, 12: 123—128
58 Chen X, Yang D Q. Early Ordovician graptolite faunal differentiation and correlation based on the material from Yushan, NE Jiangxi. Adv Sci China Earth Sci, 1989, 2: 129—139
[77]
59 Chen X. “Arenig” to “Llanvirn” graptolite provincialism of South China. In: Chen X, Erdtmann B D, Ni Y N, eds. Graptolite Research Today. Nanjing: Nanjing University Press, 1994. 223—239
[78]
60 Zhang Y D, Chen X. Palaeobiogeographic distribution of Pseudisograptus and early biserials in South China and its implication for the origination of major graptolite faunas in the Ordovician. Acta Palaeont Sin, 2007, 46(Suppl): 530—536
68 VandenBerg A H M, Cooper R A. The Ordovician graptolite sequence of Australasia. Alcheringa, 1992, 16: 33—85
[87]
69 Cooper R A. Ordovician geology and graptolite fauna of the Aorangi Mine area, north-west Nelson, New Zealand. New Zealand Geol Surv Palaeont Bull, 1979, 47: 1—127
[88]
70 Cooper R A, Ni Y N. Taxonomy, Phylogeny, and Variability of Pseudisograptus Beavis. Palaeontology, 1986, 29: 313—363
[89]
71 Maletz J. Yapeenian (Early Ordovician) graptolites in the Quebec Appalachians. Can J Earth Sci, 1992, 29: 1330—1334
[90]
72 Toro B A, Brussa E D. Graptolites. In: Benedetto J L, ed. Ordovician Fossils of Argentina. Secretaría de Ciencia y Tecnología, Universidad Nacional de Córdoba, 2003. 441—506
94 Maletz J. Pendent didymograptids (Graptoloides, Dichograptacea). In: Chen X, Erdtmann B D, Ni Y N, eds. Graptolite Research Today. Nanjing: Nanjing University Press, 1994. 27—43
96 Cooper R A, Fortey R A, Lindholm K. Latitudinal and depth zonation of early Ordovician graptolites. Lethaia, 1991, 24: 199—218
[98]
97 Toro B, Maletz J. Deflexed Baltograptus species in the early to mid Arenig graptolite biostratigraphy of northwestern Argentina. Acta Palaeont Sin, 2007, 46(Suppl): 489—496
[99]
98 Fortey R A, Harper A T, Ingham J K, et al. A revised correlation of Ordovician rocks in the British Isles. Geol Soc Spec Rep, 2000, 24: 1—83