C11 - Unique Juvenile Anomalocaridid Aegirocassis benmoulai Ordovician Fezouata Fm Brachyaspidion sulcatum The main difference between them

The main difference between them is the formation of iddingsite rim in olivine grains

Synonym: Aotagnostus Opik 1979 (taxon 19183)

Leonaspis jenkinsi

L146- Great 2

00 143851424920 L141- Whole NWA Chondrite Meteorite Cut Into Two Halves 21

C11 - Unique Juvenile Anomalocaridid Aegirocassis benmoulai Ordovician Fezouata Fm Brachyaspidion sulcatum The main difference between themAegirocassis is an extinct genus of anomalocarid arthropod belonging to the family Hurdiidae that lived 480 million years ago during the early Ordovician. It is known by a single species, Aegirocassis benmoulai. A fossil of A. benmoulai from the Fezouata biota, Morocco was discovered by and named after Mohamed Ben Moula, a fossil collector who recognized its rare characteristics and brought it to the notice of a professional paleontologist, Peter Van