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The early evolution and palaeobiogeography of Mesozoic planktonic foraminifera MALCOLM B. HART, MELISSA J. OXFORD & WENDY HU ...
Fig. 1. Stratigraphical ranges of Jurassic and early Cretaceous planktonic foraminifera, partly based on Simmons et al (1997) to ...
Fig. 2. Generic evolution of the Jurassic and Cretaccous foraminifcra (partly after Hart 1999). ...
118 MALCOLM B. HART, MELISSA J. OXFORD & WENDY HUDSON Fig. 3. Distribution of Conoglobigerina spp. in the Middle Jurassic. O ...
MESOZOIC PLANKTONIC FORAMINIFERA^119 Fig. 4. Generic and specific diversity of planktonic foraminifera throughout the Jurassic a ...
(^120) MALCOLM B. HART, MELISSA J. OXFORD & WENDY HUDSON Fig. 5. Distribution of planktonic foraminifera in the Oxfordian. d ...
MESOZOIC PLANKTONIC FORAMINIFERA^121 Fig. 7. Distribution of planktonic foraminifera in the mid- to late Albian. could have take ...
122 MALCOLM B. HART, MELISSA J. OXFORD & WENDY HUDSON carbonate-rich environments. The earliest Globigerinina have been plac ...
MESOZOIC PLANKTONIC FORAMINIFERA 123 almost to Oxfordian levels. The diversification of the Cenozoic fauna following the extinct ...
124 MALCOLM B. HART, MELISSA J. OXFORD & WENDY HUDSON Annales des Mines et de la Geologie, Tunis, 28. 71-74. GRIGELIS, A. A. ...
MESOZOIC PLANKTONIC FORAMINIFERA 125 WEIDMANN, M., HOMEWOOD, P., MOREL, R. ET AL. Atlas Geologique de la Suisse, Feuille 1244, ...
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Opening of the Hispanic Corridor and Early Jurassic bivalve biodiversity MARTIN ABERHAN Museum fur Naturkunde, Institut fur Pala ...
(^128) MARTIN ABERHAN considerable drop in species diversity from late Pliensbachian to early Toarcian times. This Pliensbachian ...
EARLY JURASSIC BIVALVE BIODIVERSITY 129 Fig. 2. Total extinction rates of bivalve species per million years through Early Jurass ...
130 MARTIN ABERHAN Fig. 3. Per-species extinction rates of bivalves per million years through Early Jurassic time, (a) Andean ba ...
EARLY JURASSIC BIVALVE BIODIVERSITY 131 place before the Aalenian, but species richness remained distinctly below the Pliensbach ...
132 MARTIN ABERHAN Table 1. Relative abundance of selected Early Jurassic bivalve species in northern Chile. Species Camptonecte ...
EARLY JURASSIC BIVALVE BIODIVERSITY^133 Test of the recovery hypothesis In NW Europe immigration seems to have played a certain ...
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