Reciprocal connections between the thalamus and the cortex are one of the most characteristic features of forebrain organization in mammals. To date, this circuit has been documented only in turtles. However, reptiles, including turtles, have an additional path from the dorsal thalamus to the telencephalon. This terminates in a pallial structure known as the dorsal ventricular ridge. Yet, no reciprocal connection from the dorsal ventricular ridge to thalamic nuclei has been uncovered. Since axons from the thalamus pass through the basal nuclei on route to the dorsal ventricular ridge, the basal nuclei might be a source of reciprocal connections. Accordingly, the location and distribution of neurons after retrograde tracer placement into the dorsal thalamus were examined. Retrogradely labeled neurons in the basal nuclei were indeed found. One possibility to explain this observation is that connections with the dorsal ventricular ridge are present during development but later pruned during embryogenesis.