Megalograptus
Megalograptus is a genus of eurypterid recovered from deposits of Ordovician age. The genus is classified as part of the Megalograptidae family and contains five species, four (M. ohioensis, M. shideleri, M. welchi and M. williamsae) from Ohio and one (M. alveolatus) from Virginia.[1]
"Megalograptus" translates to "big writing" or "great graptolite" in Greek, a generic name that derives from that the first known fossils recovered of the genus were its spiny legs, which were mistaken for massive graptolites. Megalograptus was relatively large for an Ordovician predator, with the largest species (M. ohioensis) capable of reaching lengths ...read more