Gift of the Academy of Natural Sciences of Philadelphia, 1997

97-85-994

97-85-623A

97-85-618B

97-85-683

97-85-617B

97-85-625A

97-85-628

97-85-618A

97-85-624B

97-85-623B

97-85-682

97-85-624A

97-85-625B

97-85-617A

97-85-621