Publicaciones en colaboración con investigadores/as de McMaster University (5)

1993

  1. Growth rates of ammonites estimated from Aptychi

    Geobios, Vol. 26, Núm. SUPPL. 1, pp. 203-208

1991

  1. Chamber growth in ammonites inferred from colour markings and naturally etched surfaces of Cretaceous vascoceratids from Nigeria

    Lethaia, Vol. 24, Núm. 3, pp. 271-287

1989

  1. Segmental growth in planulate ammonites: inferences on costal function

    Lethaia, Vol. 22, Núm. 1, pp. 95-100

1986

  1. Middle jurassic Haploceratidae (Ammonitina)from the Subbetic Zone (South Spain)

    Geobios, Vol. 19, Núm. 4, pp. 435-463

  2. The Bajocian (Jurassic) ammonite fauna of Oaxaca, Mexico.

    Journal of Paleontology, Vol. 60, Núm. 6, pp. 1220-1271