Initially, subfamilies within the Muscidae were recognised; the early Platystomatidae belonging to the Ortalides,but toward the end of the Nineteenth Century, many of these subfamilies were raised to family status, at which point the Ortalides became the Ortalidae. The name Otitidae became a replacement name for Ortalides, until Hendel's significant contribution and re-organisation of the genera of the World firmly placed the Platystomatidae as a subfamily of Muscaridae, divided into several tribes. Furthermore, he recognised the broad divisions Acalyptrae and Calyptrae, placing Platystomatinae correctly in the former. Enderlein, who proposed more new plastotephritine (subfamily) names than Hendel, still preferred Ortalidae to Muscaridae, but adopted the Platystomatinae subfamily status that Hendel had proposed.