Promicroceras planicosta (Reynès, 1879) – Calcite Ammonite Fossil Capricorn Crystals Element:Water – Enhances emotional flow

Element:Water – Enhances emotional flow

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Promicroceras planicosta (Reynès, 1879) – Calcite Ammonite Fossil Capricorn Crystals Element:Water – Enhances emotional flowA 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