Juan Gonzalez Juan Gonzalez @juan-gonzalez ActivityProfile3DFriendsSpecimensGroupsForumsFiles Showing specimens 1 to 2 of 2.mFeM 53924Juan GonzalezGainesville, Floridageochron unknownNegaprion N. brevirostrismFeM 53926Juan GonzalezGainesville, Floridageochron unknownMyliobatidae