WikiVisually
Infinite photos and videos for every Wiki article · Find something interesting to watch in seconds
Crown Jewels Celebrities Best Campuses Supercars Richest US Counties Largest Empires Orders and Medals Wars and Battles Great Cities Wonders of Nature British Monarchs Great Museums World Banknotes Famous Castles Recovered Treasures Kings of France Countries of the World Presidents Largest Palaces Tallest Buildings Sports History by Country Animals Ancient Marvels Great Artists Rare Coins
more top lists
History
Tryblidiida
Videos
Page
Tryblidiida is a taxon of monoplacophoran molluscans containing the only extant representatives: 37 species are still alive today, inhabiting the ocean at depths of between 175 and 6,400 metres.
Tryblidiida
Tryblidiida
Drawing of the shell of Pilina unguis. Head region is on the left.
Drawing of the shell of Pilina unguis. Head region is on the left.
Ventral view of the (fossil) shell of Tryblidium reticulatum Lindström, 1880. There are visible muscular attachment scars. Head region is on the upper
Ventral view of the (fossil) shell of Tryblidium reticulatum Lindström, 1880. There are visible muscular attachment scars. Head region is on the upper part of the drawing. The shell length is up to 43 mm.
Dorsal view of the shell of Tryblidium reticulatum.
Dorsal view of the shell of Tryblidium reticulatum.
Monoplacophora
Videos
Page
Monoplacophora, meaning "bearing one plate", is a polyphyletic superclass of molluscs with a cap-like shell, inhabiting deep sea environments. Extant representatives were not recognized as such until 1952; previously they were known only from the fossil record, and were thought to have become extinct 375 million years ago.
Monoplacophora
Monoplacophora
Shell of Monoplacophora
Shell of Monoplacophora