SURVEY FORMATIONS COLLECTION SSS JANUARY 2010
The figures indicate the number of records 
Albian 15   Chico Formation 5   Hemmoorian 102   Mao Formation 1   Purisma Formation 23   Tabianian 209
Amuay Bay Formation 1   Chipola Formation 387   Hettangian 3   Mc.Donald Bank Forma 2   Pysht Formation 4   Tamiami Formation 2316
Aptian 4   Choptank Formation 59   Ibex Zone 2   Menama Formation 15   Rauracian 1   Terre Rosse 1
Aqueguexquite Format 1   Cincinnatian 2   Ichijyuku Formation 1   Messinian 2   Raysor Marl 7   Thanetian 904
Aquitanian 1548   Claiborne Group 14   Ieperian 2   Middle Miocene 5   Red Bluff Formation 237   Thanetian in Bart. 1
Arenas de Bonares F. 213   Clallam Formation 2   Iioka Formation 4   Mint Spring Format. 40   Red Crag Formation 1   Timms Pit Silt Form. 14
Arnheim Formation 1   Cook Mountain Form. 2   Inglis Limestone 1   Miria Marl Formation 1   Regantes Shelllayer 7   Tithonian 3
Astian 865   Cubagua Formation 1   Jackson Bluff Form. 28   Mississippian 5   Rio Banano Formation 181   Toarcian 6
Astian ? 2   Cuisian 1474   Janjukian 2   Montery Shale Form. 1   Ripley Formation 75   To-in-Nai Formation 2
Austin Chalk 1   Cuisian/Lutetian 346   Jeffers. Limestone 1   Montezuma Formation 6   Roe Calcarenite 585   Tongaporutuan 32
Badenian 275   Danian 7   Kai Iwi Siltstone 7   Moodys Branch Form. 17   Runangan 1   Tongrian-Stampian 1
Badenian/Burdigalian 532   Deguynos Formation 1   Kalimnan Stage 14   Muddy Creek Format. 9   Rupelian 21   Tortonian 1167
Baitoa Formation 1   Dingdener Schichten 160   Kamiiwasgashi Form. 13   Muschelkalk 2   Samanta Formation 1   Tortuga Formation 5
Bajocian 4   Duck Creek Formation 3   Kapitean 3   Narizian 15   San Pedro Formation 1   Travas Banc 1
Balcombian 111   Duntroonian 1   Katsuta Formation 1   Nashua Formation 11   Sands of Berg 6   Tubantian 1
Balcombian ? 1   Earnley Form. 18   Kimmeridgian 2   Nicosia Formation ? 62   Sands of Edegem 1   Turonian 6
Barremian 6   Edwards Formation 1   Kioroshi Formation 65   No Formation 208   Sands of St.Niklaas 1   U. Eocene 2
Barton Clay 309   Eemian 3   Kiyokawa Formation 2   Not in situ, beach 1   Sangamonian ? 1   U. Lias 1
Bartonian 3305   Egem Sand Member 10   Kuwajima Formation 2   Not in situ, mixed 716   Santa Margarita F. 7   U. Miocene 1
Bartonian ? 13   Egerian 199   L. Lias 5   Nukumaruan Stage 10   Santee Limestone 1   U. Pliocene 2
Bathonian 11   Eggenburgian 8   La Isabella Format. 17   Numa Coral Formation 19   Sanuki Formation 10   Ururoan Stage 1
Bay Point Formation 18   Formation of Aalten 392   La Maseta Formation 2   Oak Grove Sand 1   Sarmatian 2   Valanginian 1
Becton Sand 29   Formation unknown 1093   Langenfeldian 5   Ocala Limestone 3   Scaldisian 438   Vallesian 1
Beechwater Limestone 1   Fort Thompson Form. 10   Langhian 448   Oeljian Formation 1   Selsey 152   Vindobonian 222
Blance Point Form. 1   Fyansford Formation 1   Latorfian 128   Okeechobee Formation 1218   Semata Formation 49   Vrica Section 10
Bortonian 1   Gatun Formation 372   Ledian 8   Oldhaven Formation 19   Senonian 1   Waccamaw Formation 2
Bouldnor 12   Glen Dean Form. 1   Lincoln Formation 5   Omapu Shellbed 24   Serravalian 609   Waiauan 5
Bruxelian 80   Globigerina Limeston 1   Lisbon Formation 20   Omma Formation 40   Shellmitten 1   Waiauan ? 1
Burdigalian 1625   Goodland Formation 1   Llandeilian 1   Oxfordian 20   Shoal River Form. 65   Waipipian Stage 11
Byram Formation 330   Goose Creek Marl 1   Locatelli Formation 3   Palos Verdes Sands 37   Silverdale Formation 2   Waitakian 8
Cabo Blanco Format. 11   Gosport Sand 196   London Clay 27   Pampeano Formation 1   Sinemurian 10   Wangaloa Formation 1
Callovian 17   Green River Form. 3   Longfordian 5   Pannonian 5   Socastee Formation 5   Werrikooian 1
Calvert Formation 19   Grey Sands 1   Lower Greensand 6   Pennsylvanian 8   Solnhofen Plattenk. 1   Westphalian 2
Campanian 49   Gurabo Formation 606   Loxahatchee Formatio 2   Piacenzian 108   Sooke Formation 6   Whaingaroan 1
Cantaure Formation 76   Harounian 1   Ludian 10   Plaisancian 737   Sparnacian 121   White River Format. 1
Carrega Sandstone 5   Harwich Formation 13   Lutetian 5209   Plaisancian ? 1   St. Marys Formation 93   Yatsuo Formation 2
Castle Hayne Limest. 4   Hatchetigbee Form. 7   Lutetian ? 2   Pliensbachian 2   Stampian 215   Yorktown Formation 7
Castlecliffian 202   Hauterivian 10   Maastrichtian 72   Port Campbell Limst. 2   Stone City Beds 14   Ypresian 5
Cenomanian 13   Haweran ?? 1   Maastrichtian ? 1   Portlandian 5   Subatlanticum * 1437      
Cercado Formation 577   Hawthorne-Ocala Form 2   Maguoketa Shale 1   Pungo River Format. 34   Subboreal 5      
Chalk Beds 1   Headon Hill 141   Mangapanian 2   Punta Gavilan Form. 13   Subfossil 2      
Chattian 131   Headonian 1   Mannum Formation 7   Punta Judas Format. 3   Suwanee Limestone 1      
* In 2009 we donated most of our subatlanticum shells to the University of Amsterdam (20399 records containing 96290 specimen)

General geological survey collections