South America. Roundyella bellatula Bradfield 1935 Roundyella dorsopapillosa Sohn 1954 Roundyella kroemmelbeini Kozur 1985 Roundyella lebaensis Krommelbein...

†Richardsonites richardsonianum †Richardsonites richardsonianus †Roundyella †Roundyella simplex Contents A B C D E F G H I J K L M N O P Q R S T U V W X...

Glyptopleura Graphiadactyllis Orthobairdia Paladin murconatus Paraparchites Roundyella Sansabella Serenida Cavellina Kegelites Sargentina Earlandia Eosigmoilina...

including Amphissites, Aurikirkbya, Ceratobairdia, Polytylites, and Roundyella. The Cherry Canyon Formation has been exploited for its hydrocarbon resources...

Reticulocosta Roundyella goekchenae Sp. nov Valid Olempska & Nazik Early Devonian Pendik Formation  Turkey An ostracod, a species of Roundyella. Ryugucivis...

Robsoniella Ropolonellus Rostrocytheridea Rothella Rothellina Rotundracythere Roundyella Rozdestvenskayites Rozmaniella Rubracea Ruchholzella Rudderina Ruggieria...

†Romingeria uva †Ropalonaria † Rota †Rotiphyllum †Rotiphyllum calyculum †Roundyella †Roundyella mopacifa †Rugomena †Rugomena vetusta †Rugosochonetes †Rugosochonetes...

†Rhombopora lepidodendroides †Rhynchopora †Rhynchopora magnicosta †Roundyella †Roundyella simplicissima Contents A B C D E F G H I J K L M N O P Q R S T U...

†Rostricellula major †Rostricellula plena †Rostricellula pristina †Roundyella – tentative report †Roundyella concentrica – type locality for species †Rudolfoceras...

for genus †Rothianiscus multidonta – type locality for species †Roundyella †Roundyella dorsopapillosa – type locality for species †Rubeostratilia – type...