Definition of Adelophthalmid. Meaning of Adelophthalmid. Synonyms of Adelophthalmid

- classified within the infraorder Diploperculata in the suborder Eurypterina. Adelophthalmid eurypterids were small and swimming eurypterids that appeared in the...
- Erettopterus bilobus A pterygotid eurypterid. ?Nanahughmilleria lanceolata An adelophthalmid eurypterid. ?Hardieopterus lanarkensis A hardieopterid eurypterid. Loganamaraspis...
- number of homologies with derived eurypterine eurypterids such as the adelophthalmids, and are thus best classified as derived members of the same suborder...
- misspelled as Archaeoctonous. Adelophthalmus A. cf. A. mazonensis An adelophthalmid eurypterid. Amphissites Indeterminate Ostracod. Geisina Gutschickia...
- and photojournalist Sebastião Salgado. Pruemopterus was a very small adelophthalmid eurypterid, with the only known specimen measuring about 2.5 centimeters...
- obesus A carcinosomatid eurypterid. ?Nanahughmilleria lanceolata An adelophthalmid eurypterid. ?Parastylonurus sigmoidalis A parastylonurid eurypterid...
- a little-known basal genus that was distinguished from the rest of adelophthalmids by the position near the head margin of the eyes, different from the...
- basal ("primitive") genus that was distinguished from the more derived adelophthalmids by the specialization of its genital operculum (a plate-like segment...
- along distinct clades formed within the current confines of the genus. Adelophthalmid eurypterids such as Adelophthalmus were small and streamlined n****nic...
- genus impossible. Several features suggest that Wiedopterus was an adelophthalmid eurypterid, including the general outline of its body, the first tergite...