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Dalmanitidae
Dalmanitidae is a family of trilobites in the order Phacopida that lived from the Floian The Floian is the second stage of the Ordovician Period. It succeeds the Tremadocian with which it forms the Lower Ordovician epoch. It precedes the Dapingian Stage of the Middle Ordovician. The Floian extended from to million years ago. The ... (Ordovician) to the Devonian and includes 33 genera. References Dalmanitoidea Trilobite families Early Ordovician first appearances Devonian extinctions Fossils of Georgia (U.S. state) {{phacopida-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glyptambon
''Glyptambon'' is an extinct genus of Silurian trilobite in the order Phacopida. It is a member of the family Dalmanitidae and the subfamily Dalmanitinae, although it has been classified in the related Ordovician subfamily Mucronaspidinae. The type species ''G. verrucosus'' was previously placed in '' Dalmania'' and later in ''Dalmanites''. Because this species was considered distinct from other ''Dalmania'' and ''Dalmanites'' species, the new genus ''Glyptambon'' was erected for it in 1981.''G. amsdeni'' and ''G. gassi'' were named in 1991 from Tennessee and Illinois, respectively. References External links ''Glyptambon''at the Paleobiology Database The Paleobiology Database is an online resource for information on the distribution and classification of fossil animals, plants, and microorganisms. History The Paleobiology Database (PBDB) originated in the NCEAS-funded Phanerozoic Marine Pale ... Dalmanitidae Silurian trilobites Extinct animals of the United States< ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Francovichia
''Francovichia'' is a trilobite in the order Phacopida (family Dalmanitidae), that existed during the lower Devonian in what is now Bolivia. It was described by Branisa and Vanek in 1973, and the type species is ''Francovichia branisi'', which was originally described under the genus ''Odontochile'' by Wolfart in 1968. It also contains the species, ''F. clarkei''. The type locality was the Belén Formation. P.A. Jell and J.M. Adrain. References External links ''Francovichia'' at the |
Gamonedaspis
''Gamonedaspis'' is a trilobite in the order Phacopida (family Dalmanitidae), that existed during the lower Devonian in what is now Bolivia. It was described by Branisa and Vanek in 1973, and the type species is ''Gamonedaspis scutata''. The type locality was the Belén Formation. P.A. Jell and J.M. Adrain. References External links ''Gamonedaspis'' at the Paleobiology Database
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Eodalmanitina
''Eodalmanitina'' is a trilobite in the order Phacopida, that existed during the middle Ordovician in what is now France. It was described by Henry in 1964, and the type species is ''Eodalmanitina macropthalma'', which was originally described under the genus ''Calymene'' by Brongniart in 1822. The type locality was in Loire-Atlantique. P.A. Jell and J.M. Adrain. References External links ''Eodalmanitina'' at the |
Odontochile
''Odontochile'' is a genus of trilobites in the order Phacopida, family Dalmanitidae.Struve, W. Suborder Phacopina, p. O471-O472. ''in'' Moore, R.C. (ed.). Treatise on Invertebrate Paleontology. Part O – Arthropoda (Trilobitomorpha). 1959 These trilobites were fast-moving low-level epifauna and detritivore. They lived in the Devonian period, from 414 to 391 million years ago. Distribution Silurian of China; Silurian to Devonian of Australia and the United States; Devonian of Algeria, Canada, the Czech Republic, France, Germany, Kazakhstan, Morocco and Spain. Description ''Odontochile'' is genus of trilobites with a large (about long), moderately vaulted exoskeleton with an inverted egg-shaped outline (about 1.6× longer than wide). Its headshield (or cephalon) is semicircular, with long (genal) spines extending from the side of the cephalon back to the tailshield (or pygidium). The frontal margin of the cephalon is semicircular to parabolic, and lacks an anterior exten ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anchiopsis
''Anchiopsis'' is a genus of trilobite in the order Phacopida, which existed in what is now New York, U.S.A. It was described by Delo in 1935, and the type species is ''Anchiopsis anchiops'', which was originally described as ''Calymene anchiops'' by Green in 1832. P.A. Jell and J.M. Adrain. Distribution Fossils of ''Anchiopsis'' have been found in Canada (Ontario), Colombia (, Floresta, Boyacá),[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bessazoon
''Bessazoon'' is an extinct genus of trilobite in the family Dalmanitidae Dalmanitidae is a family of trilobites in the order Phacopida that lived from the Floian The Floian is the second stage of the Ordovician Period. It succeeds the Tremadocian with which it forms the Lower Ordovician epoch. It precedes the Dap .... There is one described species in ''Bessazoon'', ''B. gibbae''. References Dalmanitidae Articles created by Qbugbot {{Phacopida-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kazachstania (trilobite)
''Kazachstania'' is an extinct genus of Devonian-aged trilobites in the order Phacopida. It contains one species, ''K. gerardoi'' and has been found in Bolivia and Kazakhstan. External links ''Kazachstania''at the Paleobiology Database The Paleobiology Database is an online resource for information on the distribution and classification of fossil animals, plants, and microorganisms. History The Paleobiology Database (PBDB) originated in the NCEAS-funded Phanerozoic Marine Pale ... Dalmanitidae {{phacopida-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coronura
''Coronura'' is a trilobite in the order Phacopida, that existed during the Middle Devonian in what is now New York, U.S.A. It was described by Hall and Clarke in 1888, and the type species is ''Coronura aspectans'', which was originally described under the genus '' Asaphus'' by Conrad in 1841. The species was described from the Onondaga Formation. P.A. Jell and J.M. Adrain. Fossils of ''Coronura'' have also been found in Indiana,''Coronura'' at the |
Crozonaspis
''Crozonaspis'' is a trilobite in the order Phacopida, that existed during the middle Ordovician in what is now France. It was described by Henry in 1968, and the type species is ''Crozonaspis struvei''. It was described from Brittany. P.A. Jell and J.M. Adrain. References ''Crozonaspis'' at the Paleobiology Database
The Paleobiology Database is an online resource for information on the distribution and classification of f ...
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Huntoniatonia
''Huntoniatonia'' is genus of trilobites, an extinct group of marine arthropods of average to large size (up to 15 cm long). Description Like all sighted Phacopina, ''Huntoniatonia'' has eyes with relatively large, individually set calcite lenses (so-called schizochroal eyes). The natural fracture lines coming from the back of the eye, cross the margin of the headshield (or cephalon) to the side (or proparian sutures in science jargon). From the front of the eye the sutures from both sides run along the edge of the central raised area (or glabella) into each other, and do not cross the margin of the cephalon, resulting in yoked free cheeks (or librigenae). Like in all Dalmanitidae, the articulated midsection of the body (or thorax) has 11 segments. The cephalon of ''Huntoniatonia'' has a broad, flat frontal margin, with an extension to the front, a bit like a dolphin. The frontal lobe of the moderately convex glabella is much wider and longer than the other three pairs ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dalmanitina
''Dalmanitina'' is an extinct genus of trilobite in the family Dalmanitidae Dalmanitidae is a family of trilobites in the order Phacopida that lived from the Floian The Floian is the second stage of the Ordovician Period. It succeeds the Tremadocian with which it forms the Lower Ordovician epoch. It precedes the Dap .... There are about seven described species in ''Dalmanitina''. Species These seven species belong to the genus ''Dalmanitina'': * † ''Dalmanitina acuta'' Hammann, 1971 * † ''Dalmanitina destombesi'' (Henry, 1965) * † ''Dalmanitina osiris'' * † ''Dalmanitina philippoti'' Henry, 1980 * † ''Dalmanitina tellecheai'' (Harrington & Leanza, 1957) * † ''Dalmanitina wagneri'' * † ''Dalmanitina socialis'' (Barrande, 1846) References Dalmanitidae Fossils of the Czech Republic Letná Formation Articles created by Qbugbot {{Phacopida-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
