TY - RPRT TI - Uruguay Roselli 1938 and Rosellichnus, N. Ichnogenus: Two ichnogenera for clusters of fossil bee cells AU - Jorge F. Genise AU - Thomas M. Bown PY - 1996 DO - 10.1080/10420949609380127 UR - https://pubs.usgs.gov/publication/70018085 ID - 70018085 ER -