Promicroceras planicosta (Reynès, 1879) – Calcite Ammonite Fossil Maw Sit Sit Healing Properties and restore balance to your

and restore balance to your environment

The 4cm size is ideal for placement on desks

Organic freeform shapes

untouched Shungite energy for a direct grounding connection

Promicroceras planicosta (Reynès, 1879) – Calcite Ammonite Fossil Maw Sit Sit Healing Properties and restore balance to yourA 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