| 词条 | Tissotia |
| 释义 |
| name = Tissotia | image = Tissotiidae - Tissotia species.JPG | image_width = 250px | image_caption = Fossil of Tissotia species from Peru | fossil_range = {{fossil range|89.3|84.9|Cretaceous}} | regnum = Animalia | phylum = Mollusca | classis = Cephalopoda | subclassis = Ammonoidea | ordo = Ammonitida | familia = Tissotiidae | genus = Tissotia | genus_authority = Douvillé, 1890 }}Tissotia is a genus of ammonites belonging to the family Tissotiidae.[1][2] These fast-moving nektonic carnivores lived in the Cretaceous period (89.3 to 84.9 Ma).[3] Shells of Tissotia species can reach a diameter of {{convert|20|cm}}. SpeciesSpecies within the genus Tissotia include:[3]
DistributionFossils of the species within this genus have been found in the Cretaceous sediments of Brazil, Cameroon, Egypt, France, Nigeria, Peru and Spain.[3] References1. ^[https://www.gbif.org/species/4625312 GBIF] 2. ^Encyclopedia of life 3. ^1 2 Fossilworks External links
8 : Ammonitida genera|Acanthoceratoidea|Cretaceous ammonites|Ammonites of South America|Cretaceous Brazil|Cretaceous Peru|Cretaceous Europe|Cretaceous Africa |
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