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Naiadita Lanceolata
''Naiadita'' is an extinct genus of liverwort in the class Marchantiopsida with one known species, ''Naiadita lanceolata'', that lived in the Middle Triassic period, in what is now Germany. It was first described by Peter Bellinger Brodie Peter Bellinger Brodie (1815 – 1 November 1897) was an English geologist and churchman, the son of the conveyancer Peter Bellinger Brodie and nephew of Sir Benjamin C. Brodie. He was born in London in 1815. While residing with his fathe ... in 1845. References Prehistoric plant genera Liverworts {{Bryophyte-stub ...
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Marchantiopsida
Marchantiopsida is a class of liverworts within the phylum Marchantiophyta. The species in this class are known as complex thalloid liverworts. The species in this class are widely distributed and can be found worldwide. Complex oil bodies are only found in the gametophyte. Taxonomy * Blasiidae He-Nygrén et al. 2006 ** Blasiales Stotl. & Crand.-Stotl. 2000 *** Blasiaceae H.Klinggr. 1858 *** †Treubiitaceae Schuster 1980 * Marchantiidae Engl. 1893 sensu He-Nygrén et al. 2006 ** Lunulariales H.Klinggr. 2006 *** Lunulariaceae H.Klinggr. 1858 ** Marchantiales Limpr. 1877 (complex thalloids) *** Aytoniaceae Cavers 1911 [Rebouliaceae; Grimaldiaceae] *** Cleveaceae Cavers 1911 [Sauteriaceae] *** Conocephalaceae Müll.Frib. ex Grolle 1972 *** Corsiniaceae Engl. 1892 *** Cyathodiaceae Stotler & Crand.-Stotl. 2000 *** Dumortieraceae Long 2006 *** Exormothecaceae Müll.Frib. ex Grolle 1972 *** Marchantiaceae Lindl. 1836 *** Monocleaceae A.B.Frank 1877 *** Monosoleniaceae Inoue 1966 ...
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Middle Triassic
In the geologic timescale, the Middle Triassic is the second of three epoch (geology), epochs of the Triassic period (geology), period or the middle of three series (stratigraphy), series in which the Triassic system (stratigraphy), system is divided in chronostratigraphy. The Middle Triassic spans the time between annum, Ma and Ma (million years ago). It is preceded by the Early Triassic Epoch and followed by the Late Triassic Epoch. The Middle Triassic is divided into the Anisian and Ladinian age (geology), ages or stage (stratigraphy), stages. Formerly the middle series in the Triassic was also known as Muschelkalk. This name is now only used for a specific unit of stratum, rock strata with approximately Middle Triassic age, found in western Europe. Middle Triassic life Following the Permian–Triassic extinction event, the most devastating of all mass-extinctions, life recovered slowly. In the Middle Triassic, many groups of organisms reached higher diversity again, s ...
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Peter Bellinger Brodie
Peter Bellinger Brodie (1815 – 1 November 1897) was an English geologist and churchman, the son of the conveyancer Peter Bellinger Brodie and nephew of Sir Benjamin C. Brodie. He was born in London in 1815. While residing with his father at Lincoln's Inn Fields, he gained some knowledge of natural history and an interest in fossils from visits to the museum of the Royal College of Surgeons, at a time when William Clift was curator. Through the influence of Clift he was elected a fellow of the Geological Society early in 1834. Proceeding to Emmanuel College, Cambridge, Brodie came under the influence of Adam Sedgwick, and devoted his time to geology. Entering the church in 1838, he was curate at Wylye in Wiltshire, and for a short time at Steeple Claydon in Buckinghamshire, becoming later rector of Down Hatherley in Gloucestershire, and finally (1855) vicar of Rowington in Warwickshire, and rural dean. Records of geological observations in all these districts were publis ...
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Prehistoric Plant Genera
Prehistory, also called pre-literary history, is the period of human history between the first known use of stone tools by hominins   million years ago and the beginning of recorded history with the invention of writing systems. The use of symbols, marks, and images appears very early among humans, but the earliest known writing systems appeared years ago. It took thousands of years for writing systems to be widely adopted, with writing having spread to almost all cultures by the 19th century. The end of prehistory therefore came at different times in different places, and the term is less often used in discussing societies where prehistory ended relatively recently. It is based on an old conception of history that without written records there could be no history. The most common conception today is that history is based on evidence, however the concept of prehistory hasn't been completely discarded. In the early Bronze Age, Sumer in Mesopotamia, the Indus Valley ...
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