Bouleiceras rectum ARKELL, 1952

TY - CHAP
AU - Arkell (W.J.)
PY - 1952
TI - Jurassic ammonites from Jebel Tuwaiq, central Arabia
SP - 241-313
ER -

@inbook{ArkellW1952, 
title={Jurassic ammonites from Jebel Tuwaiq, central Arabia}, 
year={1952}, 
author={Arkell (W.J.)}, 
series={B}, 
volume={633}, 
pages={241-313}
}

%0 Book
%A Arkell (W.J.)
%D 1952
%T Jurassic ammonites from Jebel Tuwaiq, central Arabia
%P 241-313

TY - CHAP
AU - Collignon (M.)
PY - 1958
TI - Atlas des fossiles caractéristiques de Madagascar (Ammonites) 1. Lias-Bajocien
ER -

@inbook{CollignonM1958, 
title={Atlas des fossiles caract{\'e}ristiques de Madagascar (Ammonites) 1. Lias-Bajocien}, 
year={1958}, 
author={Collignon (M.)}
}

%0 Book
%A Collignon (M.)
%D 1958
%T Atlas des fossiles caractéristiques de Madagascar (Ammonites) 1. Lias-Bajocien