Promicroceras planicosta (Reynès, 1879) – Calcite Ammonite Fossil Morocco and deep red patterns —

and deep red patterns — sometimes with spots of black hornblende inclusions

products may therefore differ slightly from those shown in our photographs

chakra work or peaceful meditation

with a Mohs hardness of 5–5

Incorporate into crystal grids to balance and direct energy flow

Promicroceras planicosta (Reynès, 1879) – Calcite Ammonite Fossil Morocco and deep red patterns —A beautifully preserved specimen of Promicroceras planicosta, fully replaced by calcite. This ammonite displays fine ribbing and its characteristic planispiral coiling. As a key index fossil of the Lower Jurassic Sinemurian, Promicroceras is highly significant for ammonite biostratigraphy in the UK. An excellent choice for collectors, researchers, or curated display. Stratigraphic Context Lower Lias Group, Obtusum Zone Chronostratigraphy Lower