Published in Transactions of the San Diego Society of Natural History, in 1931, in volume 6, pages 305-318

Created: 2011-06-02, modified: 2023-02-16

Published in Transactions of the San Diego Society of Natural History, in 1931, in volume 6, pages 333-352

Created: 2011-06-02, modified: 2023-02-16

Published in Transactions of the San Diego Society of Natural History, in 1931, in volume 6, pages 353-370

Created: 2011-06-02, modified: 2023-02-16

Published in Transactions of The San Diego Society For Natural History, in 1931, in volume 6, pages 389-390

Created: 2011-12-09, modified: 2011-12-09

Published in Transactions of The San Diego Society For Natural History, in 1931, in volume 7, pages 43-46

Created: 2011-12-09, modified: 2011-12-09

Published in Transactions of the San Diego Society of Natural History, in 1931, in volume 7, issue 1, pages 1-16

Created: 2010-03-21, modified: 2011-12-09