Published in Transactions of The San Diego Society For Natural History, in 1940, in volume 9, pages 79-86

Published in Transactions of the San Diego Society of Natural History, in 1940, in volume 9, pages 87-162

Published in Transactions of the San Diego Society of Natural History, in 1940, in volume 9, pages 163-194

Published in Transactions of The San Diego Society For Natural History, in 1940, in volume 9, pages 195-214

Published in Transactions of The San Diego Society For Natural History, in 1940, in volume 9, pages 215-218

Published in Transactions of the San Diego Society of Natural History, in 1940, in volume 9, issue 24, pages 225-228