 | the Middle Jurassic. The type species is Hyperlioceras discites (Waagen, 18567) The shell of Hyperlioceras is very compressed and involute, with a tall... 3 KB (219 words) - 04:33, 11 February 2024 |
place in the stratigraphic column where fossils of the ammonite genus Hyperlioceras first appear. A global reference profile (a GSSP) for the base is located... 7 KB (478 words) - 09:21, 27 June 2023 |
 | of the Bajocian is defined by the first appearance of the ammonite Hyperlioceras mundum. The Bathonian is named after the city of Bath, England, introduced... 228 KB (24,670 words) - 18:46, 18 April 2024 |
 | base of the Bajocian) is at the first appearance of ammonite genus Hyperlioceras. In the Tethys domain, the Aalenian contains four ammonite biozones:... 7 KB (466 words) - 21:23, 17 May 2023 |
 | Hyperlioceras mundum, Hyperlioceras furcatum, Braunsina aspera, and Braunsina elegantula(Ammonite) Biologic: First appearance of genus Hyperlioceras (Ammonite)... 98 KB (12,128 words) - 06:18, 29 April 2024 |
Hyperlioceras mundum, Hyperlioceras furcatum, Braunsina aspera, and Braunsina elegantula(Ammonite) Biologic: First appearance of genus Hyperlioceras (Ammonite)... 92 KB (3,982 words) - 15:30, 16 April 2024 |
 | Hypacanthoplites Hyparpadites Hypengonoceras Hyperderoceras Hypergoniatites Hyperlioceras Hyphantoceras Hyphoplites Hypisculites Hypocladiscites Hypophylloceras... 69 KB (805 words) - 08:54, 16 March 2024 |
 | Kingdom. Subfamily Graphoceratinae Buckman, 1905 Brasilia Graphoceras Hyperlioceras Ludwigia Subfamily Leioceratinae Spath, 1936 Canavarella Costileioceras... 2 KB (77 words) - 12:47, 21 December 2021 |
 | as the discites zone, named after the characteristic fossil ammonite Hyperlioceras discites. This is one of the thickest sequences in Britain and may be... 2 KB (170 words) - 17:49, 24 January 2021 |