133845.pdf
54 SAMUEL T. TURVEY tectonic plates and terranes distributed along its borders or adjacent to it (termed 'peri- Gondwana'). Howe ...
TRILOBITE BIOGEOGRAPHY OF GONDWANA 55 Fig. 1. Early Ordovician (Arenig) palaeogeography, showing the Arenig-basal Caradoc geogra ...
56 SAMUEL T.TURVEY such as the Yangtze Platform of the South China Plate; Neseuretus is now regarded as a eurytopic genus with e ...
TRILOBITE BIOGEOGRAPHY OF GONDWANA 57 Fig. 2. Representatives of the Reedocalymeninae. (a) Vietnamia douvillei. (b) Calymenesun ...
58 SAMUEL T. TURVEY Table 1. Data matrix for character state distributions used in phylogenetic analysis Species Bavarilla hofen ...
TRILOBITE BIOGEOGRAPHY OF GONDWANA 59 (14) Anterior furrow (furrow running from anterior margin to distal portion of preglabella ...
60 SAMUEL T.TURVEY Fig. 3. (a) Strict consensus cladogram for the Reedocalymeninae. Numbers in small type below nodes represent ...
TRILOBITE BIOGEOGRAPHY OF GONDWANA 61 Fig. 3. (b) Neseuretus subclade from second strict consensus cladogram generated by removi ...
(^62) SAMUEL T. TURVEY Fig. 4. Area cladogram derived from the strict consensus cladogram in Figure 3a. The nodes numbered 1 to ...
TRILOBITE BIOGEOGRAPHY OF GONDWANA 63 conditions in the Portixeddu and Tuviois for- mations, Sardinia (Leone et al. 1991, as ICa ...
64 SAMUEL T.TURVEY Fig. 5. (a, b) Area cladograms for nodes 1 and 4 of original area cladogram in Figure 4. with revised area bo ...
TRILOBITE BIOGEOGRAPHY OF GONDWANA 65 Neseuretus during the Early Ordovician. Asaphids are a common component of the Neseuretus ...
(^66) SAMUEL T.TURVEY DEAN, W. T. 1967 b. The distribution of Ordovician shelly faunas in the Tethyan region. In: ADAMS, C. G. & ...
TRILOBITE BIOGEOGRAPHY OF GONDWANA 67 LEGG, D. P. 1976. Ordovician trilobites and graptolites from the Canning Basin, western Au ...
(^68) SAMUEL T.TURVEY TRIPP, R. P., ZHOU ZHIYI & PAN ZHENQIN. 1989. Trilo- bites from the Upper Ordovician Tangtou For- mati ...
The spatial and temporal diversification of Early Palaeozoic vertebrates M. PAUL SMITH, PHILIP C. J. DONOGHUE & IVAN J. SANS ...
(^70) M. P. SMITH, P. C. J. DONOGHUE & I. J. SANSOM new faunas and from reappraisals of affinity in well-known faunas. These ...
EARLY PALAEOZOIC VERTEBRATE BIOGEOGRAPHY 71 Traditionally, the Iapetan margin of southern Laurentia has been reconstructed as th ...
(^72) M. P. SMITH. P. C. J. DONOGHUE & I. J. SANSOM The stratigraphic and biogeographic record Cambrian vertebrates Although ...
EARLY PALAEOZOIC VERTEBRATE BIOGEOGRAPHY 73 Fig. 2. Stratigraphic distribution and phylogenetic relationships of Cambrian verteb ...
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