ANOMURAN MICROCOPROLITES FROM THE LOWERMOST NAVESINK FORMATION (MAASTRICHTIAN), MONMOUTH COUNTY, NEW JERSEY

2005 Salt Lake City Annual Meeting (October 16–19, 2005)
Paper No. 57-13

Presentation Time: 1:30 PM-5:30 PM

ANOMURAN MICROCOPROLITES FROM THE LOWERMOST NAVESINK FORMATION (MAASTRICHTIAN), MONMOUTH COUNTY, NEW JERSEY
BECKER, Martin A., Department of Physics and Geology, The College of New Jersey, Ewing, 08628, becker@tcnj.edu and CHAMBERLAIN, John A. Jr, Department of Geology, Brooklyn College, Brooklyn, NY 11210 Anomuran microcoprolites are preserved in the Late Cretaceous lowermost Navesink Formation in Monmouth County, New Jersey. These microcoprolites occur within lens to cigar shaped phosphatic clay masses that occasionally include fragments of anomuran appendages. Individual microcoprolites are pellet or rod shaped and morphologically similar in longitudinal and cross-section to fecal material excreted from the ventro-dorsal hindgut of modern anomurans. The association of these anomuran microcoprolites in situ with Orphiomorpha burrows and the decapod crustacean Protocallianassa provides a compelling association for the identity of their producer.
2005 Salt Lake City Annual Meeting (October 16–19, 2005) General Information for this Meeting

Session No. 57--Booth# 13 Paleontology (Posters) I Salt Palace Convention Center: Hall C 1:30 PM-5:30 PM, Sunday, 16 October 2005 Geological Society of America Abstracts with Programs, Vol. 37, No. 7, p. 134
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