UC 11759 |
Platyceratidae |
Strophostylus varians Hall, 1876 |
|
United States of America |
|
2294208 |
Devonian |
Helderberg Limestone |
|
UC 11758 |
|
Platyostoma turbinata Hall, 1876 |
|
United States of America |
|
2294210 |
Devonian |
Helderberg Limestone |
|
UC 23893 |
Platyceratidae |
Diaphorostoma genevievensis Branson & Williams, 1922 |
|
United States of America |
|
2291312 |
Devonian |
Grand Tower Limestone |
|
UC 27518 A |
Platyceratidae |
Platyceras depressum Stewart, 1922 |
|
United States of America |
|
2291344 |
Devonian |
Little Saline Limestone |
|
UC 27517 |
Platyceratidae |
Platyceras peregrinus Stewart, 1922 |
|
United States of America |
|
2291348 |
Devonian |
Little Saline Limestone |
|
UC 27526 A |
Platyceratidae |
Platyceras planovolvis Stewart, 1922 |
|
United States of America |
|
2291350 |
Devonian |
Little Saline Limestone |
|
UC 27528 A |
Orthonychiidae |
Orthonychia praeconicum Stewart, 1922 |
|
United States of America |
|
2291342 |
Devonian |
Little Saline Limestone |
|
UC 23900 |
|
Gomphoceras missouriensis Branson & Williams |
|
United States of America |
|
2291178 |
Devonian |
Grand Tower Limestone |
3 image files |
UC 12509 |
Bellerophontidae |
Bellerophon explanatus Hall, 1879 |
|
United States of America |
|
2294200 |
Devonian |
|
|
UC 26134 |
Spyroceratidae |
Spyriceras falsum Fenton & Fenton |
|
United States of America |
|
2295779 |
Devonian |
Lime Creek |
3 image files |
UC 25740 |
Palaeotrochidae |
Floydia concentrica multisinuata Fenton, 1918 |
|
United States of America |
|
2292332 |
Devonian |
Lime Creek |
|
UC 22159 |
Loxonematidae |
Loxonema styliola Hall, 1876 |
|
United States of America |
|
2296402 |
Devonian |
Chemung |
|
UC 22157 |
Platyceratidae |
Cyclonema concinna Hall, 1876 |
|
United States of America |
|
2296400 |
Devonian |
Chemung |
|
UC 12254 |
Bellerophontidae |
Bellerophon neleus |
|
United States of America |
|
2296497 |
Devonian |
Chemung |
|
UC 574 |
|
Platyostoma ventricosa Conrad, 1840 |
|
United States of America |
|
2296511 |
Devonian |
Oriskany Sandstone |
|
UC 36341 |
|
Cyrtoceras aemulum Hall |
|
United States of America |
|
2291110 |
Devonian |
|
3 image files |
UC 10723 |
Euomphalidae |
Euomphalus cyclostomus Hall, 1858 |
|
United States of America |
|
2293419 |
Devonian |
|
|
UC 22191 |
Platyceratidae |
Platyceras nodosum Conrad, 1841 |
|
United States of America |
|
2296503 |
Devonian |
Oriskany Sandstone |
|
UC 22158 |
Loxonematidae |
Loxonema terebra Hall, 1876 |
|
United States of America |
|
2296404 |
Devonian |
Chemung |
|
UC 10448 |
Subulitidae |
Bulimorpha helderbergiae Weller, 1903 |
|
United States of America |
|
2294521 |
Devonian |
Helderberg Limestone |
|
UC 11767 |
|
Pleurotomaria arata Hall, 1862 |
|
United States of America |
|
2294217 |
Devonian |
|
|
P 20636 |
|
Turbo shumardi |
|
United States of America |
|
2291482 |
Devonian |
Onondaga Limestone |
|
UC 26041 |
|
Turbo spiculatus Fenton & Fenton, 1924 |
|
United States of America |
|
2292338 |
Devonian |
Lime Creek |
|
UC 11764 |
|
Pleurotomaria (isonema) imitator (Hall & Whitfield, 1872) |
|
United States of America |
|
2294219 |
Devonian |
|
|
UC 521 |
|
Cyrtoceras eugenium Hall |
|
United States of America |
|
2296574 |
Devonian |
Schoharie |
3 image files |