The Genus Hemichoanella is a small, extinct, orthoconic nautiloid cephalopod from the Lower Ordovician of Western Australia assigned to the orthoceratoid...
2 KB (244 words) - 04:46, 5 March 2021
(Serpukhovian) Samara Formation Ukraine A member of the family Tainoceratidae. Hemichoanella occulta Sp. nov Valid Kröger & Pohle Ordovician (Floian) Valhallfonna...
199 KB (8,272 words) - 07:50, 6 July 2024
Dyscritoceras Ectocycloceras Endorioceras Eocyckistomiceras Eothinoceras Hemichoanella Irianoceras Kyminoceras Lawrenceoceras Meikeloceras Microbaltoceras...
18 KB (1,271 words) - 09:43, 29 October 2023
†Hecatoceras †Hedstroemoceras †Helenites †Heloceras †Hemibeloitoceras †Hemichoanella †Hemicosmorthoceras †Hemiliroceras †Heminautilus †Hemiphragmoceras †Heracloceras...
39 KB (1,168 words) - 21:27, 30 April 2024
at that time. However a memorial was made in the 1950s. The species Hemichoanella canningi is named in honour of Canning. Slee, John (1979). "Canning...
7 KB (769 words) - 23:00, 7 January 2024