Some information on the geology of the Turonian site.
References:
Crepet, W. L., K. C. Nixon, E. M. Friis, and J. V. Freudenstein. 1992. Oldest fossil flowers of hamamelidaceous affinity, from the Late Cretaceous of New Jersey. Proceedings of the National Academy of Science, USA 89: 8986-8989.
Crepet, W. L. and K. C. Nixon. 1998. Fossil Clusiaceae from the
Late Cretaceous (Turonian) of New Jersey and implications
regarding the history of bee pollination.
American Journal of Botany 85(8):1122-1133.
Crepet, W. L. and K. C. Nixon. 1998. Two new fossil flowers of
magnoliid affinity from the Late Cretaceous of New
Jersey. American Journal of Botany 85(9):
1273-1288.
Crepet, W. L., K. C. Nixon and M. A. Gandolfo. 2005. An extinct calycanthoid taxon, Jerseyanthus calycanthoides, from the Late Cretaceous of New Jersey. American Journal of Botany 92 (9): 1475-1485.
Gandolfo, M. A., K. C. Nixon, W. L. Crepet, and G. E.
Ratcliffe. 1997. A new
fossil fern assignable to Gleicheniaceae from Late
Cretaceous sediments of New Jersey. American
Journal of Botany 84 (4): 483-493.
Gandolfo, M. A., K. C. Nixon, and W. L. Crepet. 1998. Tylerianthus crossmanensis
gen. et sp. nov., (aff. Hydrangeaceae) from the Upper
Cretaceous of New Jersey. American Journal of
Botany 85 (3): 376-386.
Gandolfo, M. A., K. C. Nixon, and W. L. Crepet. 1998. New fossil flower from the
Turonian of New Jersey: Dressiantha
bicarpellata gen. et sp. nov. (Capparales).
American Journal of Botany 85 (7): 964-974.
Gandolfo, M. A., K. C. Nixon, and W.L. Crepet. 2000. Sorophores of Lygodium Sw. (Schizaeaceae) from the Late Cretaceous of New Jersey. Plant Systematics and Evolution 221: 113-123.
Gandolfo, M. A., K. C. Nixon, and W. L. Crepet. 2001. Turonian Pinaceae of the Raritan Formation, New Jersey. Plant Systematics and Evolution 226: 187-203.
Gandolfo, M. A., K. C. Nixon, and W.L. Crepet. 2002. Triuridaceae fossil flowers from the Upper Cretaceous of New Jersey. American Journal of Botany 89 (12): 1940-1957.
Gandolfo, M. A., K. C. Nixon, and W.L. Crepet. 2004. The oldest complete fossil flowers of Nymphaeaceae and implications for the complex insect entrapment pollination mechanisms in early angiosperms. Proceedings of the National Academy of Sciences, USA 101 (21): 8056-8060.
Herendeen, P. S., W. L. Crepet, and K. C. Nixon. 1993. Chloranthus-like
stamens from the Upper Cretaceous of New Jersey.
American Journal of Botany 80 (8): 865-871.
Herendeen, P. S., W. L. Crepet, and K. C. Nixon. 1994. Fossil flowers and pollen of
Lauraceae from the Upper Cretaceous of New Jersey.
Plant Systematics and Evolution 189: 29-40.
Hermsen, E. J., M. A. Gandolfo, W. L. Crepet, and K. C. Nixon. 2003. Divisestylus, gen. nov. (aff. Iteaceae), a fossil saxifrage from the Late Cretaceous of New Jersey, U.S.A. American Journal of Botany 90 (9): 1373-1388.
Lubkin, S. H. 2003. Paracupes svitkoi (Coleoptera: Cupedidae), a new species from the Cretaceous of New Jersey. Proceedings of the Second International Paleoentomological Congress, Acta Zoologica Cracoviensia 46 (suppl. Fossil Insects): 189-194.
Martínez-Millán, M., W. L. Crepet, and K. C. Nixon. 2009. Pentapetalum trifasciculandricus gen. et. sp. nov., a thealean fossil flower from the Raritan formation, New Jersey, USA (Turonian, Late Cretaceous). American Journal of Botany 96 (5): 933-949.
Nixon, K. C., and W. L. Crepet. 1993. Late Cretaceous fossil flowers
of ericalean affinity. American Journal of Botany
80 (6): 616-623.
Zhou, Z., W. L. Crepet, and K. C. Nixon. 2001. The earliest fossil evidence of the Hamamelidaceae: Late Cretaceous (Turonian) inflorescences and fruits of Altingioidea. American Journal of Botany 88 (5): 753-766.