Ptychoparia

Ptychoparia is a genus of ptychopariid trilobites, and is the type genus of the family Ptychopariidae, and the order Ptychopariida.

Fossils of the various species are found in Middle Cambrian-aged marine strata of Eurasia and North America, about 513 ± 0.3 to 499 ± 1.7 million years ago.

单词	Ptychoparia
释义	Ptychoparia 英语百科 Ptychoparia Ptychoparia is a genus of ptychopariid trilobites, and is the type genus of the family Ptychopariidae, and the order Ptychopariida. Fossils of the various species are found in Middle Cambrian-aged marine strata of Eurasia and North America, about 513 ± 0.3 to 499 ± 1.7 million years ago.
随便看	selenodetic的意思 selenodetic control的意思 selenodetic network的意思 Selenodiglutathione的意思 selenodont的意思 SELENODONTIA的意思 selenoenzyme的意思 selenoenzymes的意思 selenoester的意思 selenoesters的意思 selenofault的意思 selenofolate的意思 selenoformyl的意思 selenogamia的意思 Selenoglutathione Peroxidase的意思 selenogony的意思 selenograph的意思 selenographer的意思 selenograph的意思 selenographic的意思 selenograph的意思 selenograph的意思 selenographic chart的意思 Selenographic coordinate的意思 Selenographic coordinates的意思