|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Eurypterida - Dolichopteridae
If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
|E. O. Tetlie et al. 2007||Small eurypterids with spatulate carapace; posterior margin procurved and with marginal rim; greatest width of carapace at midsection; eyes crescentic, converging anteriorly and placed in front of midsection; palpebral lobes very large and circular; ocelli midway between eyes; no ornamentation (emended from Kjellesvig-Waering 1966).|