Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Robert B. Chandler"'
Publikováno v:
Proceedings of the Geologists' Association. 134:216-245
Publikováno v:
Proceedings of the Geologists' Association.
Publikováno v:
Palaeodiversity. 15
Publikováno v:
Palaeodiversity. 15
Autor:
Robert B. Chandler
Publikováno v:
Proceedings of the Geologists' Association. 132:316-323
Rare ammonite species are reported from the Inferior Oolite Formation of Dorset. In the Aalenian the ammonite Shahrudites is described from the Scissum Zone for the first time and Malladaites is recorded from the Murchisonae Zone. Tmetoceras regleyi
Autor:
Robert B. Chandler, Natalia Starzyk, John Whicher, Ewa Krzemińska, Günter Schweigert, René H.B. Fraaije
Publikováno v:
Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 296:147-156
Autor:
Robert B. Chandler
Publikováno v:
Proceedings of the Geologists' Association. 130:772-791
Biostratigraphy is presented for horizons in the Discites to Sauzei zones at Coombe Quarry and Top Field at Mapperton, Dorset. The significance of these horizons is highlighted. Part of a chronocline is described in the Sonniniidae of the Discites Zo
Autor:
Robert B. Chandler
Publikováno v:
Proceedings of the Geologists' Association. 130:307-325
Two new species of stephanoceratid ammonites are erected: Stephanoceras (Riccardiceras) eoeteosum sp. nov. and Stephanoceras (Skirroceras) englandi sp. nov. from the Inferior Oolite Formation of Dorset, UK. They represent the first and last members o
Publikováno v:
Proceedings of the Geologists' Association. 128:636-658
Members of the ammonite family Stephanoceratidae from the Middle Jurassic, Lower Bajocian, Laeviuscula to Humphriesianum zones of South West England are revised. These comprise faunas resulting from periodic migrations and possibly hybridization. The
Publikováno v:
Proceedings of the Geologists' Association. 127:189-195
Crustaceans occur within Thalassinoides burrow systems in the Upper Bajocian, Inferior Oolite Formation of Oborne, Dorset. This is only the fourth record from the Jurassic worldwide, the first record from rocks between the Lower Jurassic, Toarcian an