HOWARTH, Michael K.
The ammonite family hildoceratidae in the lower jurassic of britain / Michael K. Howarth. -- London : The Paleontographical Society, 1992 - v. -- (Monograh of the palaeontographical Society ; 586, 590).
Contiene : Part 1. : 106 p., [16] h. de lam. -- Part 2. : p. 107-200, [21] h. de lam.
Estratigrafía
Paleogeología
551.762(41)
The ammonite family hildoceratidae in the lower jurassic of britain / Michael K. Howarth. -- London : The Paleontographical Society, 1992 - v. -- (Monograh of the palaeontographical Society ; 586, 590).
Contiene : Part 1. : 106 p., [16] h. de lam. -- Part 2. : p. 107-200, [21] h. de lam.
Estratigrafía
Paleogeología
551.762(41)