Goodwyn, P.J.P. (2002). A new genus of water measurer from the Lower Cretaceous Crato Formation in Brazil (Insecta: Heteroptera: Gerromorpha: Hydrometridae). Stuttgarter Beitraege zur Naturkunde Serie B (Geologie und Palaeontologie), 316, 1-9
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Goodwyn, P.J.P.
2002
A new genus of water measurer from the Lower Cretaceous Crato Formation in Brazil (Insecta: Heteroptera: Gerromorpha: Hydrometridae).
Stuttgarter Beitraege zur Naturkunde Serie B (Geologie und Palaeontologie)