共 50 条
- [1] Orientosirenites, a New Ammonoid Genus (Sirenitidae; Ammonoidea) from the Upper Carnian of the Boreal Realm Paleontological Journal, 2018, 52 : 18 - 26
- [2] The ammonoid genus Spiroceras (Spiroceratidae, Ammonoidea) from the Upper Bajocian of the Northern Caucasus Paleontological Journal, 2017, 51 : 133 - 142
- [4] A New Ammonoid Zone of the Upper Carnian Substage in Northeastern Russia Russian Journal of Pacific Geology, 2019, 13 : 522 - 534
- [7] Tuberosciponoceras: a new dimorphic ammonoid genus from the Upper Albian of Patagonia, Argentina Paläontologische Zeitschrift, 2007, 81 : 123 - 130
- [8] Tuberosciponoceras:: a new dimorphic ammonoid genus from the Upper Albian of Patagonia, Argentina PALAEONTOLOGISCHE ZEITSCHRIFT, 2007, 81 (02): : 123 - 130