''Slatterites'' is an
extinct genus
Genus ( plural genera ) is a taxonomic rank used in the biological classification of living and fossil organisms as well as viruses. In the hierarchy of biological classification, genus comes above species and below family. In binomial n ...
of
lower Jurassic
The Early Jurassic Epoch (in chronostratigraphy corresponding to the Lower Jurassic Series) is the earliest of three epochs of the Jurassic Period. The Early Jurassic starts immediately after the Triassic-Jurassic extinction event, 201.3 Ma&nbs ...
ammonite
Ammonoids are a group of extinct marine mollusc animals in the subclass Ammonoidea of the class Cephalopoda. These molluscs, commonly referred to as ammonites, are more closely related to living coleoids (i.e., octopuses, squid and cuttle ...
that lived during
upper Sinemurian. Animals belonging to this genus had small shells that had oxycone whorl section and sharp venter when young. In the case of older specimens, whorl section becomes oval and venter is round. This change is very quick. Last whorl is decorated by blunt ribs that can be alternating on opposite sides. Suture is by broad and simple elements similar to suture of ''
Eparietites''.
[
]
Distribution
Fossils belonging to this genus were found in England.[
]
References
Oxynoticeratidae
Ammonitida genera
Jurassic ammonites of Europe
Sinemurian life
{{ammonitina-stub