👉 The term 'squatinidae' is not a recognized scientific term. It is likely an error or miscommunication, as it does not fit within any recognized biological classification system like the Kingdom of Mammalia (Mammalia) in the Kingdom of Invertebrates, the order of Arthropoda in the class of Arachnida, and the phylum of Chordata. The term is most likely to be a misnomer or an error in scientific terminology.