WebGeneric Name Trocholites Scientific Name Trocholites fugax Babin & Gutiérrez-Marco, 1992 Opinions (PBDB) Status (PBDB) extinct Taxon Size (PBDB) 1 First Recorded Appearance 461 - 458 Ma Ordovician Last Recorded Appearance 461 - 458 Ma Ordovician Motility fast-moving (based on Cephalopoda) Vision well-developed (based on Cephalopoda) Diet The Trocholitidae are Tarphycerida with whorls in close contact as with the Tarphyceratidae, but in which the siphuncle, similar in structure, becomes dorsal. The Trocholitidae are derived from the Tarphyceratidae, perhaps from different tarphyceratids. Members of the Trocholitidae vary in whorl section and siphuncle position. Mo…
Browse titles: The Canadian species of trocholites. The Online …
Webin age. Trocholites was recorded by Flower (1952) from the Denmark Member of the Sherman Falls Limestone, while records of Trocholites ammonius range from Rocklandian to Kirkfieldian horizons (Titus 1986, fig. 2 and appendix). Given the limited constraints available with this fauna, it is not possible to be specific about the age of these rocks. WebTrocholites Conrad, 1938 (Nautiloidea, Tarphycerida) in the Middle Ordovician of the Prague Basin and its palaeobiogeographical significance. Bulletin of Geosciences 83(3):327-334: … colorcon product regulatory data sheet
Fossilworks: Trocholites gracilis
WebTrocholites. Trocholites faberi Frey, 1995 Scale bar is 1 cm. Species. Trocholites ammonius Conrad Occurrence: Reference: Frey, 1995 (mention) Trocholites circularis Miller & Dyer … WebThe contemporaneous presence of Trocholites fugax in Perunica and peri-Gondwanan terranes is additional evidence for faunal connections between these microcontinents during the Dobrotivian. By comparison with the preceding Llanvirnian (early Darriwilian) fauna, the low diversity Dobrotivian cephalopod fauna of the Prague Basin suggests an ... WebTrocholites ammonius var. major Ruedemann Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Animalia phylum Mollusca class Cephalopoda ... dr shaqde on gladstone drive in pittsburg ca