Published in Transactions of The San Diego Society For Natural History, in 1932, in volume 7, pages 51-52

Published in Transactions of The San Diego Society For Natural History, in 1932, in volume 7, pages 87-89

Published in Transactions of The San Diego Society For Natural History, in 1932, in volume 7, pages 91-109

Published in Transactions of The San Diego Society For Natural History, in 1932, in volume 7, pages 161-185

Published in Transactions of the San Diego Society of Natural History, in 1932, in volume 7, pages 187-208