EARLY JURASSIC BIVALVE BIODIVERSITY 139
Palaeogeography, Palaeoclimatology, Palaeo-
ecology, 27, 85-i02.
DAMBORENEA, S. E. & MANCENIDO, M. O. 1992. A
comparison of Jurassic marine benthonic faunas
from South America and New Zealand. Journal
of the Royal Society of New Zealand, 22,
131-152.
GRADSTEIN, F. M., AGTERBERG, F. P., OGG, J. G., HARD-
ENBOL, X, VAN VEEN, P., THIERRY, J. & HlJANG Z.
- A Mesozoic time scale. Journal of Geophys-
ical Research, 99, 24051-24074.
HALLAM, A. 1976. Stratigraphic distribution and
ecology of European Jurassic bivalves. Lethaia, 9,
245-259.
HALLAM, A. 1983. Early and mid-Jurassic molluscan
biogeography and the establishment of the
central Atlantic seaway. Palaeogeography,
Palaeoclimatology, Palaeoecology, 43,181-193.
HALLAM, A. 1986. The Pliensbachian and Tithonian
extinction events. Nature, 319, 765-768.
HALLAM, A. 1987. Radiations and extinctions in
relation to environmental change in the marine
Lower Jurassic of northwest Europe. Paleobiol-
ogy. 13,152-168.
HALLAM, A. 1990. Biotic and abiotic factors in the
evolution of Early Mesozoic marine molluscs. In:
Ross, R. M. & ALLMON, W. D. (eds) Causes of
Evolution. A Paleontological Perspective. The
University of Chicago Press, Chicago, 249-260.
HALLAM, A. 1996. Recovery of the marine fauna in
Europe after the end-Triassic and early Toarcian
mass extinctions. In: HART, M. B. (ed.) Biotic
Recovery from Mass Extinction Events. Geo-
logical Society, London, Special Publications, 102,
231-236.
HALLAM, A. & WIGNALL, P. B. 1997. Mass Extinctions
and their Aftermath. Oxford University Press,
Oxford.
HARRIES, P. J. & LITTLE, C. T. S. 1999. The early
Toarcian (Early Jurassic) and the Cenomanian-
Turonian (Late Cretaceous) mass extinctions:
similarities and contrasts. Palaeogeography,
Palaeoclimatology, Palaeoecology, 154, 39-66.
HESSELBO, S. P., GROCKE, D. R., JENKYNS, H. C,
BJERRUM, C. J., FARRIMOND, P., MORGANS BELL,
H. S. & GREEN, O. R. 2000. Massive dissociation
of gas hydrate during Jurassic oceanic anoxic
event. Nature, 406, 392-395.
HILLEBRANDT, A. VON. 1980. Paleozoografia de
Jurasico marino (Lias hasta Oxfordiana) en
Suramerica. In: ZEIL, W. (ed.) Nuevos Resultados
de la Investigacion Geodentifica Alemana en
Lationoamerica. Deutsche Forschungsgemein-
schaft, Bonn, and Instituto de Colaboracion
Cientifica, Tubingen, 132-134.
HILLEBRANDT, A. VON & SCHMIDT-EFFING, R. 1981.
Ammoniten aus dem Toarcium (Jura) von Chile
(Stidamerika). Zitteliana, 6,1-74.
HILLEBRANDT, A. VON. & WESTERMANN, G. E. G. 1985.
Aalenian (Jurassic) ammonite faunas and zones
of the Southern Andes. Zitteliana, 12, 3-55.
HODGES, P. 1991. The relationship of the Mesozoic
bivalve Atreta to the Dimyidae. Palaeontology, 34.
963-970.
HODGES, P. 2000. The Early Jurassic Bivalvia from the
Hettangian and Lower Sinemurian of south-west
Britain. Monograph of the Palaeontographical
Society, London, 154,1-64.
JABLONSKI, D. 1998. Geographic variation in the mol-
luscan recovery from the end-Cretaceous extinc-
tion. Science, 279,1327-1330.
JOHNSON, A. L. A. 1984. The palaeobiology of the
bivalve families Pectinidae and Propeamussiidae
in the Jurassic of Europe. Zitteliana, 11,1-235.
LEANZA, H. A. 1993. Jurassic and Cretaceous trigoniid
bivalves from west-central Argentina. Bulletins of
American Paleontology, 105, 5-95.
LITTLE, C. T S. & BENTON, M. J. 1995. Early Jurassic
mass extinction: a global long-term event.
Geology, 23, 495-498.
MUSTER, H. 1995. Taxonomie und Palaobiogeogra-
phie der Bakevelliidae (Bivalvia). Beringeria, 14,
3-161.
PALFY, J. & SMITH, P. L. 2000. Synchrony between
Early Jurassic extinction, oceanic anoxic event,
and the Karoo-Ferrar flood basalt volcanism.
Geology, 28, 747-750.
PEREZ, E. 1982. Bioestratigrafia del Jurasico de
Quebrada Asientos, norte de Potrerillos, Region
de Atacama. Servicio Nacional de Geologia v
Mineria - Chile, Boletin, 37,1-149.
PEREZ, E. & REYES, R. B. 1994. Catalogo de ejem-
plares tipo, conservados en la coleccion paleon-
tologica del Sevicio Nacional de Geologia y
Mineria, Chile, desde 1953 a 1993. Servicio
Nacional de Geologia y Mineria - Chile, Boletin,
46,1-99.
RAUP, D. M. & SEPKOSKI, J. J., Jr. 1984. Periodicity of
extinctions in the geologic past. Proceedings of the
National Academy of Sciences USA, 81, 801-805.
ROHL, H.-J. 1998. Hochauflosende palokologische und
sedimentologische Untersuchungen im Posi-
donienschiefer (Lias e) von SW-Deutschland.
Tiibinger Geowissenschaftliche Arbeiten, Reihe A,
47,1-170.
SMITH, P. L. 1983. The Pliensbachian ammonite Day-
iceras dayiceroides and Early Jurassic paleogeog-
raphy. Canadian Journal of Earth Sciences, 20,
86-91.
SMITH, P. L. & TIPPER, H. W. 1986. Plate tectonics
and paleobiogeography: Early Jurassic (Pliens-
bachian) endemism and diversity. Palaios, 1,
399-412.
VERMEIJ, G. J. 1977. The Mesozoic marine revolution;
Evidence from snails, predators and grazers. Pale-
obiology, 3, 245-258.