411 REFERENCE · Wiktionary
Orthoceras
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
orthoceras
Translingual
Etymology
From mul grc ὀρθός straight + grc κέρας horn.
Proper noun
1 n
genus family †Orthoceratidae family formerly including many extinct nautiloid cephalopods with straight shells,now only †Orthoceras regulare species
genus family Orchidaceae
Hypernyms
genus in †Orthoceratidae ; Nautiloidea subclass subclass; †Orthocerida order order
genus in Orchidaceae ; Orchidoideae subfamily subfamily; Diurideae tribe tribe; Diuridinae subtribe subtribe
Hyponyms
genus in †Orthoceratidae †Orthoceras strictum species sole accepted species
genus in Orchidaceae Orthoceras strictum species type species; Orthoceras novae-zeelandiae species other species
References
extinct cephalopod
1
Orthocerida
1 Orthoceras regulare
orchid
Orthoceras (plant) Orthoceras (plant)
Orthoceras (Orchidaceae) Orthoceras (Orchidaceae)
Orthoceras (Orchidaceae) Orthoceras (Orchidaceae)