Definition of Rayonnoceras. Meaning of Rayonnoceras. Synonyms of Rayonnoceras

- part. In life Rayonnoceras was probably a bottom dweller that spent most of its time stationary, waiting in ambush for prey. Rayonnoceras was among the...
- nautiloids may be either straight (i.e., orthoconic as in Orthoceras and Rayonnoceras), curved (as in Cyrtoceras) coiled (as in Cenoceras), or rarely a helical...
- Carboniferous (Visean) actincoceroids first found in Europe (Germany) related to Rayonnoceras but probably smaller. Carbactinoceras s**** are straight and generally...
- & Kummel (1960:1) Size based on "entire s****" (Clarke, 1897:778). Rayonnoceras solidiforme 2.8 m (estimate) Klug et al. (2015:270) From the Visean of...
- (three feet) in length. One specimen of the carbactinoceratid species Rayonnoceras solidiforme, recently found in Arkansas, was measured at 2.5 metres (8...
- †Raphiophorus niagarensis †Rayonnoceras †Rayonnoceras eccentri**** – type locality for species †Rayonnoceras fayettevillense †Rayonnoceras irregulare – or unidentified...
- †Pugnax †Quadratia †Quasicaecilia – type locality for genus †Rananasus †Rayonnoceras †Reiszorhinus – type locality for genus †Retaria – report made of unidentified...
- †Plectodonta – tentative report †Plicochonetes †Posidonia †Proetus †Quinnites †Rayonnoceras †Sandia †Solenochilus †Solenomorpha †Sphaerexochus †Spirifer †Stearoceras...
- †Radoceras †Ramussenoceras †Rangeroceras †Raphanites †Rasmussenoceras †Rayonnoceras †Rectseptoceras †Redpathoceras †Reedsoceras †Reticycloceras †Rhabdiferoceras...
- †Pugnax[clarification needed] †Punka[clarification needed] †Quadratia †Rayonnoceras †Receptaculites †Ribeiria †Rusophycus †Saukiella †Scenella †Schmalenseeia...