Outrageously Funny Word Dictionary :: Xenurobryconinae

👉 Xenurobryconinae is a group of extinct marine gastropod mollusks from the Ordovician period that lived in the Late Triassic period, approximately 250 million years ago to about 196 million years ago. This group was characterized by its elongated body shape and large, flattened head with an elongate snout. Xenurobryconinae is believed to have been a type of marine gastropod mollusk that lived in the

Xenurobryconinae