Trichodactylidae from Venezuela, Colombia and Ecuador (Crustacea: Brachyura)Published in Tulane Studies in Zoology and Botany, in 1972, in volume 17, issue 3, pages 41-55NOTES ON SKELETAL VARIATION TOOTH REPLACEMENT AND CRANIAL SUTURE CLOSURE OF THE PORCUPINE ERETHIZON-DORSATUMPublished in Tulane Studies in Zoology and Botany, in 1972, in volume 17, issue 3-4, pages 56-62
NOTES ON SKELETAL VARIATION TOOTH REPLACEMENT AND CRANIAL SUTURE CLOSURE OF THE PORCUPINE ERETHIZON-DORSATUMPublished in Tulane Studies in Zoology and Botany, in 1972, in volume 17, issue 3-4, pages 56-62