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Episageceratinae is a
subfamily of the Medlicottiidae, a
family of
prolecanitid ammonites. The
Episageceratinae,
proposed by Ruzhencev, 1956, is based...
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prevailing current perspective divided into five subfamilies.
These are the
Episageceratinae, Medlicottiinae, Propinacoceratinae, Sicanitinae, and Uddenitinae....
- Latisageceras, two
Early Tri****ic
medlicottioid genera in the
subfamily Episageceratinae.
Prolecanitids showed long-term,
gradual changes in s**** geometry...
- Sicanites, then included, have
become type
genera respectively for the
Episageceratinae, Propinacoceratinae, and Sicanitinae.
Artinskia is the
ancestral form...
