Dr. Robert L. Martin: a fossil walrus skull (385133). 



Dr. Brian Mason: a meteorite, LUJAN, Argentina (386106). 



Bryant Mather: a scorpionfly (387550). 



Dr. James F. Matta: 20,000 aquatic insects (387276). 



Dr. Michael Mazurkiewicz: 30+ snails (378938). 



Dr. Anne B. McCrary: 42 worms (275606, 333190). 



Colin McEwen: a plesiosaur vertebra (381149). 



Marion McDowell: 6 crustaceans (349661). 



Dr. George C. Mcintosh: a fossil (386630). 



Dr. Frank K. McKinney: 96 fossils (381102). 



Dr. Robert B. McLaughlin: a fossil strew slide (385186). 



Dr. James McLean: gastropods (371504). 



Jack McLellan: 7,413 fossil fish remains (381063, 382499, 384160, 

 385193). 



Jerry A. McLelland: 9 worms (380898). 



John M. & Lucy McLuckie, Estate of: 2,500 fossils (384115). 



Dr. Franco Medioli: a fossil (384106). 



Dr. John T. Medler: 5 bugs (387245). 



Peter Megaw: 4 minerals (383032). 



Raymond H. Meisenhalder : a beryl, 0.68 carats (381533). 



Mari Mejia: a fossil mosasaur tooth (385851). 



Dr. Marcello Mellini: a mineral (383030). 



Dr. Eustorgio Mendez: 9 fleas (387596). 



Eric Metzler: 86 moths (387615). 



Dr. Julio Micheli: 120 beetles (387589). 



Charles B. Miller: 37 crustaceans (377414). 



Dr. John Miller: 2 worms (382790). 



Laura Miller: 17 misc. lace bugs (387555). 



39i 



