Promicroceras
Sign in to savePromicroceras is an extinct ammonite genus from the upper Sinemurian (Lower Jurassic) of Europe, named by Leonard Spath in 1925. Promicroceras is included in the family Eoderoceratidae, which is part of the ammonitid superfamily Eoderoceratoidea.
In the Vinony graph
Within Vinony's link graph, Promicroceras is referenced by 6 other articles, and connects out to Ammonoidea, Animalia and Mollusca.
It is catalogued under topics including Ammonitida genera, Early Jurassic ammonites of Europe and Eoderoceratoidea.
Its subject is documented across 4 Wikipedia language editions.
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- Promicroceras pyritosum.JPG
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Promicroceras is an extinct ammonite genus from the upper Sinemurian (Lower Jurassic) of Europe, named by Leonard Spath in 1925. Promicroceras is included in the family Eoderoceratidae, which is part of the ammonitid superfamily Eoderoceratoidea.
Shells are evolute with an open umbilicus; strongly ribbed, ribs flattened on the venter, and with small spines without distinct tubercles.
Excerpted from Wikipedia’s “Promicroceras” article, available under the CC BY-SA 4.0 licence.