Promicroceras planicosta (Reynès, 1879) – Calcite Ammonite Fossil GeoFossils Meteorite Specimen luxury décor object

luxury décor object

Tree Agate is a deeply nourishing stone connected to the natural rhythms of the Earth

builds stability

Clear Quartz for amplification

and intuitive decision-making

Promicroceras planicosta (Reynès, 1879) – Calcite Ammonite Fossil GeoFossils Meteorite Specimen luxury décor objectA 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