Scientific Name Collected By Identified By Date Collected Date Identified Family Institution Catalog Number Type Status Basis Of Record
identified Didymoceras nebrascense Yale Hatcher 1891 Cretaceous Expedition Alpheus Hyatt 1891 1894 Nostoceratidae YPM YPM IP 006093 hypotype FOSSIL_SPECIMEN
identified Uranoceras dyeri Charles B. Dyer Alpheus Hyatt, August Frederick Foerste 1925-02-01 Uranoceratidae MCZ 112564 Voucher of Uranoceras dyeri FOSSIL_SPECIMEN
collected identified Thrincoceras kentuckiense Hyatt, 1893 Alpheus Hyatt Alpheus Hyatt 1893-12-31 Trigonoceratidae MCZ 104196 Voucher of Thrincoceras kentuckiense| Paratype of Thrincoceras kentuckiense| Figured of Thrincoceras kentuckiense FOSSIL_SPECIMEN
collected identified Thrincoceras kentuckiense Hyatt, 1893 Alpheus Hyatt Alpheus Hyatt 1893-12-31 Trigonoceratidae MCZ 104195 Voucher of Thrincoceras kentuckiense| Figured of Thrincoceras kentuckiense| Holotype of Thrincoceras kentuckiense FOSSIL_SPECIMEN
identified Spongia meandriniformis Duchassaing & Michelotti, 1864 Edward Palmer Alpheus Hyatt Spongiidae MCZ PORa-7147 Voucher of Spongia meandriniformis PRESERVED_SPECIMEN
identified Spongia equina gossypina var. hirsuta Hyatt, 1877 National Museum of Natural History, Smithsonian Institution Alpheus Hyatt 1877-05-28 Spongiidae MCZ PORa-7272 Voucher of Spongia equina gossypina var. hirsuta PRESERVED_SPECIMEN
identified Spongia agaricina corlosia Duchassaing & Michelotti, 1864 Charles J. Maynard Alpheus Hyatt Spongiidae MCZ PORa-7003 Voucher of Spongia agaricina corlosia PRESERVED_SPECIMEN
collected identified Placenticeras placenta (Dekay, 1828) Alpheus Hyatt Collection James E. De Kay, Alpheus Hyatt 1903-02-01 Placenticeratidae MCZ 108224 Voucher of Placenticeras placenta FOSSIL_SPECIMEN
identified Placenticeras placenta (Dekay, 1828) C. S. Hale James E. De Kay, Alpheus Hyatt 1903-02-01 Placenticeratidae MCZ 108223 Voucher of Placenticeras placenta FOSSIL_SPECIMEN
identified Endolobus spectabilis (Meek & Worthen) 1860 Coll. A.H. Worthen Alpheus Hyatt Koninckioceratidae MCZ IPCE-4109 Voucher of Nautilus spectabilis| Voucher of Nautilus spectabilis FOSSIL_SPECIMEN
identified Hircinia cartilaginea Hyatt, 1877 R. F. Schor Alpheus Hyatt 1877-05-28 Halichondriidae MCZ PORa-7071 Voucher of Mycale (Mycale) immitis| Syntype of Hircinia cartilaginea PRESERVED_SPECIMEN
identified Hircinia cartilaginea Hyatt, 1877 Henry Bryant Alpheus Hyatt 1877-05-28 Halichondriidae MCZ PORa-7008 Voucher of Mycale (Arenochalina) laxissima| Syntype of Hircinia cartilaginea PRESERVED_SPECIMEN
identified Metacoceras walcotti Hyatt, 1891 Newberry Alpheus Hyatt 1891-12-31 Nautilidae MCZ 104192 Voucher of Metacoceras walcotti| Holotype of Metacoceras walcotti| Figured of Metacoceras walcotti FOSSIL_SPECIMEN
identified Engonoceras pierdenale (von Buch, 1848) F. V. Hopkins (von Buch), Alpheus Hyatt 1903-02-01 Engonoceratidae MCZ 108193 Voucher of Engonoceras pierdenale FOSSIL_SPECIMEN
identified Dysidea fragilis Johnston, 1842 Edward Palmer Alpheus Hyatt Dysideidae MCZ PORa-7136 Voucher of Dysidea fragilis PRESERVED_SPECIMEN
identified Dysidea fragilis Johnston, 1842 Edward Palmer Alpheus Hyatt Dysideidae MCZ PORa-7123 Voucher of Dysidea fragilis PRESERVED_SPECIMEN
identified Discoceras graftonense (Meek & Worthen, 1870) Day Alpheus Hyatt 1894-02-01 Trocholitidae MCZ 109133 Voucher of Discoceras graftonense FOSSIL_SPECIMEN
identified Coelogasteroceras canaliculatum [no agent data] Alpheus Hyatt 1894-02-01 Liroceratidae MCZ 109129 Voucher of Coelogasteroceras canaliculatum FOSSIL_SPECIMEN
identified Verongia hirsuta var. fulvoides Hyatt, 1875. [no agent data] Alpheus Hyatt 1854-01-01/1858-12-31 1875-11-18 Aplysinidae MCZ PORa-7006 Syntype of Verongia hirsuta var. fulvoides PRESERVED_SPECIMEN
identified Stelospongos maynardi Hyatt, 1877 R. F. Schor Alpheus Hyatt 1877-05-28 Thorectidae MCZ 45549 Syntype of Stelospongos maynardi PRESERVED_SPECIMEN
identified Stelospongos cribriformis Hyatt, 1877 Gustavus W. Wurdeman Alpheus Hyatt 1854-01-01/1858-12-31 1877-05-28 Spongiidae MCZ PORa-7046 Syntype of Stelospongos cribriformis PRESERVED_SPECIMEN
identified Spongia vermiculata var. vermiculatiformis Hyatt, 1877 Edward Palmer Alpheus Hyatt 1877-05-28 Spongiidae MCZ PORa-7052 Syntype of Spongia vermiculata var. vermiculatiformis PRESERVED_SPECIMEN
identified Spongia vermiculata var. negligens Hyatt, 1877 Charles J. Maynard Alpheus Hyatt 1877-05-28 Spongiidae MCZ PORa-7162 Syntype of Spongia vermiculata var. negligens PRESERVED_SPECIMEN
identified Spongia vermiculata var. lacinulosiformis Hyatt, 1877 Charles J. Maynard Alpheus Hyatt 1877-05-28 Spongiidae MCZ PORa-7164 Syntype of Spongia vermiculata var. lacinulosiformis PRESERVED_SPECIMEN
identified Spongia lignea var. hawaiianensis Hyatt, 1877 [no agent data] Alpheus Hyatt 1877-05-28 Spongiidae MCZ PORc-45 Syntype of Spongia lignea var. hawaiianensis PRESERVED_SPECIMEN
identified Spongia lapidescens var. typica Hyatt, 1877 Henry Bryant Alpheus Hyatt 1877-05-28 Spongiidae MCZ PORa-7041 Syntype of Spongia lapidescens var. typica PRESERVED_SPECIMEN
identified Spongia graminea Hyatt, 1877 Charles J. Maynard Alpheus Hyatt 1877-05-28 Spongiidae MCZ PORa-7290 Syntype of Spongia graminea PRESERVED_SPECIMEN
identified Spongia equina meandriniformis var. barbara Hyatt, 1877 Charles J. Maynard Alpheus Hyatt 1877-05-28 Spongiidae MCZ PORa-7224 Syntype of Spongia equina meandriniformis var. barbara PRESERVED_SPECIMEN
identified Spongia equina meandriniformis var. barbara Hyatt, 1877 Henry Bryant Alpheus Hyatt 1877-05-28 Spongiidae MCZ PORa-7158 Syntype of Spongia equina meandriniformis var. barbara PRESERVED_SPECIMEN
identified Spongia equina gossypina var. solitaria Hyatt, 1877 Charles J. Maynard Alpheus Hyatt 1877-05-28 Spongiidae MCZ PORa-7228 Syntype of Spongia equina gossypina var. solitaria PRESERVED_SPECIMEN