Definition of Ulrichoceras. Meaning of Ulrichoceras. Synonyms of Ulrichoceras

- Ulrichoceras is recognised as the basal cyrtogomphoceratid genus, which is the source for the rest of the Cyrtogomphoceratidae as well as for the Westonoceratidae...
- Kiaeroceras Konglungenoceras Landeroceras Parryoceras Strandoceras Ulrichoceras Ulrichoceras is also considered the source for the exogastric Westonoceratidae...
- derived from the Cyrtogomphoceratidae through the cyrtogomphoceratid, Ulrichoceras. In turn, the Westonoceratidae gave rise to a small group of discosorids...
- sinus. Reudemannoceras gave rise to the Cyrtogomphoceratidae through Ulrichoceras (Teichert 1964) as a result of an evolutionary ventral shift of the siphuncle...
- †Tylodiscoceras †Tylonautilus †Tylorthoceras †Tyrioceras †Ukhtoceras †Uloceras †Ulrichoceras †Umbeloceras †Ungulites †Uralorthoceras †Uranoceras †Urtasymoceras †Valcouroceras...
- have given rise to Westonoceras and Faberoceras and to be derived from Ulrichoceras. It is found in geological formations of Middle Ordovician age in North...
- †Ulrichaster – †Ulrichaster ulrichi †Ulrichia †Ulrichia saccula †Ulrichoceras †Ulrichoceras beloitense †Urasterella †Valcouroceras †Vanuxemia †Vanuxemia dixonensis...
- unidentified comparable form †Subulites †Teichertoceras †Tryblidium †Ulrichoceras †Urasterella †Valcouroceras †Vellamo †Westonoceras †Whiteavesia †Zittelloceras...