Offensive:Racy: Possible Labels:ostracoderm | person | placoderm | sky OCR: -v . nostril eve median eye sensorv frelds CEPHALA SPIS is a Eypical mem- Silurian through the Most froisp closely rclated cephalaspids had a fatlened, bany ostracoderma {primitive, jawlesa hearl shielcl, pue scale- tovered fish]. ranging from the Upper locry. Length in VERTEBRA FOSSILS Devonian grolsp closcly fatiened ALDY ostracoem inrimitivo jawlcss shield rnnging hocry VERTEBRATE
