palaeoherpetologist
/ˌpalɪəʊˌhəːpɪˈtɒlədʒɪst/ /ˌpeɪlɪəʊˌhəːpɪˈtɒlədʒɪst/Palaeontology
noun
A palaeontologist who specializes in extinct and fossil amphibians and reptiles.
Origin
Late 19th century; earliest use found in Natural Science: a monthly review of scientific progress. From palaeo- + herpetologist.