Psiloceras is an extinct genus of ammonite. Psiloceras is among the earliest known Jurassic ammonites, and the appearance of the earliest Psiloceras species...
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place in the stratigraphic column where fossils of the ammonite genus Psiloceras first appear. A global reference profile (a GSSP) for the base was defined...
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Jurassic as a whole, is marked by the first appearance of the ammonite Psiloceras spelae tirolicum in the Kendlbach Formation exposed at Kuhjoch. The base...
231 KB (24,881 words) - 03:13, 15 July 2024
ratified 2001 Upper boundary definition First appearance of the ammonite Psiloceras spelae tirolicum Upper boundary GSSP Kuhjoch section, Karwendel mountains...
69 KB (7,517 words) - 21:08, 30 July 2024
Psilocerea vestitaria (redirect from Psilocera vestitaria)
Lepidoptera Family: Geometridae Genus: Psilocerea Species: P. vestitaria Binomial name Psilocerea vestitaria C. Swinhoe, 1904 Synonyms Psilocera vestitaria...
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and the Jurassic System) is at the first appearance of ammonite genus Psiloceras. In the Tethyan domain, the Rhaetian contains two ammonite biozones. The...
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phylloid saddle endings in some. The aptychus is single, found in sutu in Psiloceras Badouxia Guex and Taylor, 1976 Caloceras Discamphiceras Euphyllites Wahner...
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Lower GSSP ratified 2008 Upper boundary definition FAD of the Ammonite Psiloceras spelae tirolicum Upper boundary GSSP Kuhjoch section, Karwendel mountains...
31 KB (3,558 words) - 14:08, 8 March 2024
reference them being deposited before the first appearance of the ammonite Psiloceras planorbis. In certain restricted parts of Britain, the lowermost member...
25 KB (1,715 words) - 15:17, 23 July 2024
Time span formality Formal Lower boundary definition FAD of the Ammonite Psiloceras spelae tirolicum. Lower boundary GSSP Kuhjoch section, Karwendel mountains...
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densus or, in marine sections, by the first appearance of the ammonite Psiloceras planorbis. In the Newark basin the palynological turnover event (hence...
24 KB (2,701 words) - 01:17, 1 April 2024
Schattwald Beds occur the first fossils of Jurassic ammonites such as Psiloceras spelae, indicating the formal beginning of the Jurassic period. Geology...
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from a layer just metres below the first occurrence of Jurassic ammonite Psiloceras and above the Paper Shales that represent the lithological Triassic-Jurassic...
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Northern Calcareous Alps, Austria Biologic: Near first appearance of smooth Psiloceras spela group (Ammonite). 47°29′02″N 11°31′50″E / 47.4839°N 11.5306°E...
92 KB (3,982 words) - 01:41, 3 July 2024
Lepidoptera Family: Geometridae Genus: Psilocerea Species: P. dysonaria Binomial name Psilocerea dysonaria C. Swinhoe, 1904 Synonyms Psilocera dysonaria...
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Group. These beds likely occur below the first occurrence of the ammonite Psiloceras planorbis. Thus, they probably fall within the earliest Hettangian P....
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Psiloceras laevis, member of family Psiloceratidae...
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originates below the first occurrence of Psiloceras planorbis ammonoid zone (pre-Planorbis beds), in the Psiloceras tilmanni Zone that immediately follows...
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1863 Nomada pruinosa Pérez, 1895 Nomada pseudops Cockerell, 1905 Nomada psilocera Kohl, 1908 Nomada pulawskii Tsuneki, 1973 Nomada pulchra Arnold, 1888...
40 KB (2,894 words) - 16:35, 21 July 2024
Propicroscytus, Propodeia, Pseudanogmus, Pseudetroxys, Pseudocatolaccus, Psilocera, Psilonotus, Psychophagoides, Psychophagus, Pterapicus, Pterisemoppa,...
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P. dezai. Psiloceras angulocostatum Sp. nov Valid Von Hillebrandt & Kment Early Jurassic (early Hettangian) Austria A species of Psiloceras. Rohillites...
187 KB (5,641 words) - 13:16, 28 July 2024
J.S. (March 2019). "Universal Chalcidoidea Database - Synonymic list: Psilocera tennysoni (Girault, 1913)". Natural History Museum (UK). Retrieved 6 May...
491 KB (18,258 words) - 17:04, 26 July 2024
Group. These beds likely occur below the first occurrence of the ammonite Psiloceras planorbis. Thus, they probably fall within the earliest Hettangian P....
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member of the family Galfettitidae. Genus includes new species P. sakhnoi. Psiloceras pseudocostosum Sp. nov Valid Kment Early Jurassic (Hettangian) Retrotornoceras...
199 KB (8,272 words) - 07:50, 6 July 2024
Pseudovidrioceras Pseudovirgatites Pseudowaagenia Pseudoxybeloceras Pseuduptonia Psiloceras Psilocladiscites Psilohamites Psilophyllites Psilosturia Psilotissotia...
65 KB (2,781 words) - 18:56, 5 July 2024
Order: Lepidoptera Family: Geometridae Subfamily: Ennominae Genus: Psilocerea Saalmüller, 1880 Synonyms Eupsamma Warren, 1894 Psilocera Warren, 1897...
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204 Mya, Dorset, now 30°N, was under water, and the first ammonites (Psiloceras planorbis) appear among the shales and limestones that make up the lower...
40 KB (5,604 words) - 12:23, 10 June 2023
earliest age and lowest stage of the Jurassic period and, specifically, the Psiloceras planorbis Ammonite Zone. Palaeocoma raiblana (Toula, 1887). This species...
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†Pseudotropites ultratriasicus †Psiloceras †Psiloceras marcouxi †Psiloceras pacificum †Psiloceras spelae †Psiloceras tilmanni †Pteronisculus †Pteronisculus...
61 KB (4,016 words) - 11:03, 15 July 2024
Group. These beds likely occur below the first occurrence of the ammonite Psiloceras planorbis. Thus, they probably fall within the earliest Hettangian P....
6 KB (532 words) - 17:44, 16 June 2024