@article{journal,
author = {Forner, E. and Castany, J.},
title = {Revisi{\'o} de Trapezium nucleus (Coquand, 1865) (Mollusca, Bivalvia) de l’Apti{\`a} de la conca del Maestrat},
year = {2013},
volume = {19},
pages = {49--57},
journal = {Treballs del Museu de Geologia de Barcelona},
keywords = {Bivalvia, Aptiense, Formaci{\'o}n Margas del Forcall, Cuenca del Maestrat, Dominio Ib{\'e}rico}
}