References
- Babcock , L.E. and Feldmann , R.M. 1986 . “ The phylum Conulariida ” . In Problematic fossil taxa , Edited by: Hoffman , A. and Nitecki , M.H. 135 – 147 . Oxford University Press .
- Brood , K. 1995 . Morphology, structure, and systematics of the conulariids . GFF , 117 : 121 – 137 .
- Jerre , F. 1994 . Anatomy and phylogenetic significance of Eoconularia loculata a conulariid from the Silurian of Gotland . Lethaia , 27 : 97 – 109 .
- Kozlowski , R. 1968 . Nouvelles observations sur les conulaires . Acta Palaeontologica Polonica , 13 : 497 – 535 .
- Scrutton , C. 1979 . “ Early fossil cnidarians ” . In The origin of major invertebrate groups , Edited by: House , M. Special Volume 12 , 161 – 207 . Systematics Association .
- Van Iten , H. 1992 . Microstructure and growth of the conulariid test: implications for conulariid affinities . Palaeontology , 35 : 359 – 372 .
- Werner , B. 1967 . Stephanoscyphu Allman (Scyphozoa, Coronatae), ein rezenter Vertreter der Conulata? . Paläontologische Zeitschrift , 41 : 137 – 153 .