Fig. 4From: A new ichnotaxonomic name for burrows in vertebrate coprolites from the Miocene Chesapeake Group of Maryland, U.S.ATransexcrementum cuniculus igen. et isp. nov., paratypes. A CMM-V-7958, a burrowed vertebrate (probably crocodilian) coprolite from Calvert Cliffs, Maryland, U.S.A. B–D CMM-V-6500, a single vertebrate (probably crocodilian) coprolite broken in two roughly equal-sized pieces. B is a view of the heavily burrowed internal surface of one of these pieces, and C, D are two views of the other part of this same coprolite. In D, notice all the gouge marks over much of the outer surface of this portion of the coprolite. Scale bars equal 10 mmBack to article page