# toothless mammal with keratin scales

Integumentary System » …keratin composition of the cytoplasmic keratin filaments. In the basal layer… Animals do not have discolored teeth, anemia, or urine porphyrin excretion. Ncbi.nlm.nih.gov

Abstracts » The Journal of Morphology publishes research in cytology, protozoology, embryology, and general animal morphology in vertebrates and invertebrates. Onlinelibrary.wiley.com

Pangolins — kidcyber » Information for kids K-6 about African and Asian pangolins. Includes easy to read sentences for early readers. For school or homeschooling projects or just reading for interest. Kidcyber.com.au

Introduction » Marine vertebrates include fish, amphibians, reptiles, birds, and mammals. The Part I describes the classification of marine vertebrates. Included is information about the broad diversity seen in specific biological materials. These materials include mineralized… Link.springer.com

2016 in review: Advances in marine mammal paleontology » Welcome to the fifth annual post chronicling the year's publications on the marine mammal fossil record. It's only a couple weeks into Ja… Coastalpaleo.blogspot.com