- Echinognathus
Taxobox
name = "Echinognathus"
image_caption =
fossil_range =
regnum =Animal ia
phylum =Arthropod a
subphylum =Chelicerata
classis = †Eurypterida
suberfamily =
family =
genus = "Echinognathus""Echinognathus" is a genus of prehistoric
eurypterid .pecies
*"E. clevelandi"
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