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1 July 2002 A NEW CARCINERETID CRAB (UPPER TURONIAN, CRETACEOUS) OF COLOMBIA
RODNEY M. FELDMANN, TOMAS VILLAMIL
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Abstract

A single large specimen of carcineretid crab from the Cretaceous Puerto Romero unit of Colombia constitutes the basis for a new species, Ophthalmoplax triambonatus. A re-diagnosis of the Carcineretidae results in the assignment of five genera to the family: Carcineretes Withers, 1922; Branchiocarcinus Vega, Feldmann, and Sour-Tovar, 1995; Mascaranada Vega and Feldmann, 1991; Ophthalmoplax Rathbun, 1935; and Woodbinax Stenzel, 1952. The cross-sectional profile of O. triambonatus suggests that it was a back-burrower, rather than an active swimmer.

RODNEY M. FELDMANN and TOMAS VILLAMIL "A NEW CARCINERETID CRAB (UPPER TURONIAN, CRETACEOUS) OF COLOMBIA," Journal of Paleontology 76(4), 718-724, (1 July 2002). https://doi.org/10.1666/0022-3360(2002)076<0718:ANCCUT>2.0.CO;2
Accepted: 1 August 2001; Published: 1 July 2002
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