Field Museum of Natural History - Mollusks (F-M)

At present the Division of Invertebrates, which began with a collection of 16,000 lots, manages ca. 340,000 cataloged mollusk lots, with approximately 4.5 million specimens. Our molluscan collection now ranks among the top three or four in North America.
Contact: Jochen Gerber, Collections Manager III (jgerber@fieldmuseum.org)
Collection Type: Preserved Specimens
Management: Data snapshot of local collection database
Last Update: 6 July 2016
IPT / DwC-A Source:
Digital Metadata: EML File
Collection Statistics
  • 6,438 occurrence
  • 159 (2%) georeferenced
  • 6,044 (94%) identified to species
  • 10 families
  • 12 genera
  • 140 species
  • 140 total taxa (including subsp. and var.)
Extra Statistics
Geographic Distribution - Illinois
Click on the occurrence record counts within the parenthesis to return the records for that term
  • Adams (1)
  • Allen (1)
  • Boone (23)
  • Calhoun (11)
  • Cass (4)
  • Champaign (10)
  • Christian (1)
  • Clark (1)
  • Clay (1)
  • Clinton (2)
  • Cook (126)
  • Crawford (5)
  • Dekalb (6)
  • Douglas (1)
  • Du Page (1)
  • DuPage (25)
  • Effingham (1)
  • Fayette (1)
  • Franklin (1)
  • Fulton (35)
  • Gallatin (6)
  • Greene (1)
  • Grundy (14)
  • Hardin (3)
  • Henderson (2)
  • Iroquois (4)
  • Jasper (2)
  • Jersey (10)
  • Jo Daviess (1)
  • Kane (37)
  • Kankakee (23)
  • Kendall (5)
  • LaSalle (20)
  • Lake (63)
  • Lee (2)
  • Madison (1)
  • Marion (1)
  • Mason (10)
  • Massac (3)
  • McHenry (6)
  • Menard (2)
  • Montgomery (2)
  • Morgan (1)
  • Moultrie (1)
  • Ogle (5)
  • Peoria (3)
  • Piatt (1)
  • Pulaski (1)
  • Randolph (1)
  • Rock Island (5)
  • Sangamon (8)
  • St. Clair (4)
  • Union (1)
  • Vermilion (12)
  • Vermillion (4)
  • Wabash (5)
  • Washington (6)
  • Whiteside (2)
  • Will (68)
  • Winnebago (3)
  • Woodford (1)