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Euphoberiidae
Euphoberiidae is an extinct family of archipolypodan millipedes known from the Upper Pennsylvanian of Europe and North America. The family includes relatively large millipedes measuring up to long bearing distinctive spines and were the dominant millipedes of the Pennsylvanian.Shear, William A. (1997The fossil record and evolution of the Myriapoda In: Fortey, R. A., Thomas, R. H. (Eds.), ''Arthropod Relationships''. Systematics Association Special Volume 55. Chapman & Hall, London, pp. 211–219 Description Euphoberiids are characterized by sets of outward-pointing spines on each diplosegment (body ring), one pair extending laterally (to the sides), the other pair higher on the body. At the base of each lateral spine is an ozopore, or defensive gland opening. Species of '' Acantherpestes'' and ''Euphoberia'' have cylindrical bodies, while those of ''Myriacantherpestes ''Myriacantherpestes'' is an extinct genus of spiny millipedes from the Pennsylvanian subperiod of the C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Myriacantherpestes
''Myriacantherpestes'' is an extinct genus of spiny millipedes from the Pennsylvanian subperiod of the Carboniferous period, known from fossils in Europe and North America. Description Like other Euphoberiids, ''Myriacantherpestes'' had prominent dorsal and lateral spines. ''Myriacantherpestes'' differs from other members of Euphoberiidae in part by having much longer lateral spines. Taxonomic history Several species currently assigned to ''Myriacantherpestes'' were formerly in the genera ''Acantherpestes'' and '' Euphoberia''. The species ''M. excrescens'' was originally described as a fossilized cycad Cycads are seed plants that typically have a stout and woody (ligneous) trunk (botany), trunk with a crown (botany), crown of large, hard, stiff, evergreen and (usually) pinnate leaves. The species are dioecious, that is, individual plants o ... seed. References †Myriacantherpestes Prehistoric myriapod genera Carboniferous myriapods Extinct animals of Eu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Euphoberia
''Euphoberia'' is an extinct genus of millipede from the Pennsylvanian epoch of the Late Carboniferous, measuring up to in length, that is small in Euphoberiidae, with length of largest species about . Fossils have been found in Europe and North America. There has been uncertainty about the appropriate classification of ''Euphoberia'' since its description in 1868: it has been referred to as a centipede, millipede, or a separate, independent group within the myriapods. It is currently placed in the Archipolypoda, an extinct group of millipedes. Several species described in the late 19th century have since been assigned to the related genera ''Myriacantherpestes ''Myriacantherpestes'' is an extinct genus of spiny millipedes from the Pennsylvanian subperiod of the Carboniferous period, known from fossils in Europe and North America. Description Like other Euphoberiids, ''Myriacantherpestes'' had pro ...'' and '' Acantherpestes''. References Carboniferous myriap ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Archipolypoda
Archipolypoda is an extinct group of millipedes known from fossils in Europe and North America and containing the earliest known land animals. The Archipolypoda was erected by Scudder (1882) but redefined in 2005 with the description of several new species from Scotland. Distinguishing characteristics include relatively large eyes with densely packed ocelli (sometimes interpreted as compound eyes), and modified leg pairs on the 8th body ring. Some species had prominent spines while others had a flattened appearance. Classification The Archipolypoda as currently recognized consists of four orders, many with monotypic families and genera, as well as five species of uncertain placement (''incertae sedis''). Archidesmida Wilson & Anderson, 2004 * Archidesmidae Scudder, 1885 **'' Archidesmus macnicoli'' Peach, 1882. Lower Devonian, Scotland * Zanclodesmidae Wilson, Daeschler & Desbiens, 2005 **'' Zanclodesmus willetti'' Wilson, Daeschler & Desbiens, 2005. Upper Devonian, Q ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Samuel Hubbard Scudder
Samuel Hubbard Scudder (April 13, 1837 – May 17, 1911) was an American entomologist and paleontologist. He was a leading figure in entomology during his lifetime and the founder of insect paleontology in America. In addition to fossil insects, he was an authority on butterflies (Lepidoptera) and grasshoppers (Orthoptera). Biography Scudder was born on April 13, 1837, in Boston, Massachusetts, the son of Charles Scudder and Sarah Lathrop (Coit) Scudder. His father was a successful merchant, and both parents had Puritan roots dating back to the founding of the Massachusetts Bay Colony in the 1620s. He was raised in a strict Calvinist Congregational household.Leach (2013) One of his younger brothers, Horace Scudder, became a noted author and editor of the ''Atlantic Monthly'',Cockerell (1911) while his niece Vida Dutton Scudder was a writer and social activist. Scudder attended Boston Latin School, and then enrolled in Williams College in 1853 at the age of 16. He studied with na ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Family (biology)
Family ( la, familia, plural ') is one of the eight major hierarchical taxonomic ranks in Linnaean taxonomy. It is classified between order and genus. A family may be divided into subfamilies, which are intermediate ranks between the ranks of family and genus. The official family names are Latin in origin; however, popular names are often used: for example, walnut trees and hickory trees belong to the family Juglandaceae, but that family is commonly referred to as the "walnut family". What belongs to a family—or if a described family should be recognized at all—are proposed and determined by practicing taxonomists. There are no hard rules for describing or recognizing a family, but in plants, they can be characterized on the basis of both vegetative and reproductive features of plant species. Taxonomists often take different positions about descriptions, and there may be no broad consensus across the scientific community for some time. The publishing of new data and opini ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Millipede
Millipedes are a group of arthropods that are characterised by having two pairs of jointed legs on most body segments; they are known scientifically as the class Diplopoda, the name derived from this feature. Each double-legged segment is a result of two single segments fused together. Most millipedes have very elongated cylindrical or flattened bodies with more than 20 segments, while pill millipedes are shorter and can roll into a tight ball. Although the name "millipede" derives from the Latin for "thousand feet", no species was known to have 1,000 or more until the discovery of ''Eumillipes persephone'', which can have over 1,300 legs. There are approximately 12,000 named species classified into 16 orders and around 140 families, making Diplopoda the largest class of myriapods, an arthropod group which also includes centipedes and other multi-legged creatures. Most millipedes are slow-moving detritivores, eating decaying leaves and other dead plant matter. Some eat fungi or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pennsylvanian (geology)
The Pennsylvanian ( , also known as Upper Carboniferous or Late Carboniferous) is, in the International Commission on Stratigraphy, ICS geologic timescale, the younger of two period (geology), subperiods (or upper of two system (stratigraphy), subsystems) of the Carboniferous Period. It lasted from roughly . As with most other geochronology, geochronologic units, the stratum, rock beds that define the Pennsylvanian are well identified, but the exact date of the start and end are uncertain by a few hundred thousand years. The Pennsylvanian is named after the U.S. state of Pennsylvania, where the coal-productive beds of this age are widespread. The division between Pennsylvanian and Mississippian (geology), Mississippian comes from North American stratigraphy. In North America, where the early Carboniferous beds are primarily marine limestones, the Pennsylvanian was in the past treated as a full-fledged geologic period between the Mississippian and the Permian. In parts of Europe, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Diplosegment
Millipedes are a group of arthropods that are characterised by having two pairs of jointed legs on most body segments; they are known scientifically as the class Diplopoda, the name derived from this feature. Each double-legged segment is a result of two single segments fused together. Most millipedes have very elongated cylindrical or flattened bodies with more than 20 segments, while pill millipedes are shorter and can roll into a tight ball. Although the name "millipede" derives from the Latin for "thousand feet", no species was known to have 1,000 or more until the discovery of ''Eumillipes persephone'', which can have over 1,300 legs. There are approximately 12,000 named species classified into 16 orders and around 140 families, making Diplopoda the largest class of myriapods, an arthropod group which also includes centipedes and other multi-legged creatures. Most millipedes are slow-moving detritivores, eating decaying leaves and other dead plant matter. Some eat fungi or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ozopore
An ozopore is the opening of a defensive gland present in some arthropods, notably in millipedes of the order PolydesmidaOzopore. External Anatomy of Polydesmida. polydesmida.info and in , the eight-legged arachnids also known as "daddy long-legs". The glands themselves are known as ozadenes, also called "scent glands", "repugnatorial glands", "odoriferous glands" or "stink glands" by various authors. The name is derived from ''ozo'' "smell" and ''porus'' "pore, sma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Millipede Families
Millipedes, myriapods of the class Diplopoda, contain approximately 12,000 described species organized into 16 extant orders and approximately 140 families. This list is based on Shear, 2011, sorted alphabetically by order and taxonomically within order. Note: The names of millipede orders end in "-ida"; suborders end in "-idea". Superfamilies end in "-oidea", while families end in "-idae". Callipodida Suborder Callipodidea * Callipodidae Suborder Schizopetalidea * Abacionidae * Caspiopetalidae * Dorypetalidae * Paracortinidae * Schizopetalidae Suborder Sinocallipodidea * Sinocallipodidae Chordeumatida Suborder Chordeumatidea Superfamily Chordeumatoidea * Chordeumatidae * Speophilosomatidae Suborder Craspedosomatidea Superfamily Anthroleucosomatoidea * Anthroleucosomatidae * Haasiidae * Origmatogonidae * Vandeleumatidae Superfamily Brannerioidea * Brachychaeteumatidae * Branneriidae * Chamaesomatidae * Golovatchiidae * Heterolatzeliidae * Kashmireumatid ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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