Information om | Engelska ordet CORACOIDS

Exempel på hur man kan använda CORACOIDS i en mening

• Forbes described the new swan species from three coracoids and two partial humeri, naming it Chenopis sumnerensis, from its resemblance to the Australian black swan Chenopis atrata (now Cygnus atratus) and from the type locality of Sumner.
• A significant number of fossilized bones were recovered, including: cranial fragments, a mandible, teeth, three cervical vertebrae, four dorsal vertebrae, four dorsal ribs, two sacral vertebrae, twenty-five caudal vertebrae with a pygostyle, three chevrons, an incomplete furcula and scapula, both coracoids, both forelimbs, both ilia, an incomplete pubis, an incomplete ischium, a femur, both tibiae (one incomplete), an incomplete fibula, the astragalus and calcaneum, several tarsals, metatarsals, manual and pedal unguals, and skin impressions of the primitive plumage.
• Both scapulae and coracoids are preserved in position, but the rest of the front legs are gone (except for phalanges and pieces of the humeri, ulnae, and radii).
• The holotype specimen, IVPP 88402 (large individual), which is considered to exemplify the genus and species, is the largest and most complete of the five, consisting of the right dentary (lower jaw) with some teeth, 5 cervical vertebrae, 28 caudal vertebrae, 5 sacral vertebrae, 9 ribs, 15 chevrons, an isolated scapula, both coracoids, both humeri, isolated radius, both ulnae, a virtually complete manus, both ilia, both ischia and both femora.
• The holotype specimen was described by Edwin Colbert (1981) based on the following: partially preserved premaxillae with teeth, a right maxilla with seven teeth, a left maxilla with five teeth, dentaries that are missing their posterior portions, a left dentary with 18 teeth, a right dentary with 10 teeth, other skull fragments, 21 presacral vertebral centra, several complete and partial neural arches and spines, five sacral vertebrae, 58 caudal vertebrae with neural arches and several chevrons, several incomplete ribs, both scapulae, both coracoids, partially preserved ilia, fragments of the pubic bones and of the ischia, both humeri, the distal end of the right radius, the proximal and distal ends of the left radius and ulna, fragments of the manus, both femora, the right tibia, the proximal end of the right fibula, the right astragalus, the left tibia, the left fibula, various bones of the pedes, including a possible distal tarsal bone, and over 300 osteoderms.
• Block I preserves a nearly complete but crushed skull, while the right humerus associated with articulated vertebrae including the back portion of the neck and the front portion of the back with rib fragments are preserved in block II, along with shoulder girdle elements including the interclavicle, clavicles, coracoids and one scapula, first observed using μCT scanning.
• The genus Callichthys can be readily distinguished from other callichthyids by having the coracoids covered by skin and not exposed ventrally, the infraorbital bones also covered by skin, and the head highly depressed with less than 75% of the cleithral width (except sometimes in mature males).
• The bones examined by Milne-Edwards included the skull, tarsometatarsus, tibiotarsus (lower leg bone), femur (thigh-bone), sternum (breast-bone), coracoids (part of the shoulder-girdle), humerus (upper arm bone), and metacarpals ("hand" bones).
• dubius, as they both came from Quercy, and are almost identical except for coracoids and carpometacarpi of Ameghinornis, which Mayr found to be unlike other ameghinornithids, and probably from an idiornithid.
• This anatomy includes a large, keeled breastbone, elongated coracoids and a modified glenoid joint in the shoulder, and a semi-rigid rib cage.
• Samuel Paul Welles noted that the vertebrae are short and similar to those of pliosaurs, while the scapulae and coracoids bear resemblance to those of elasmosaurids, thus making it difficult to determine to which family it belongs.
• The first concretion contains numerous postcranial elements which include, among other elements, seven pectoral vertebrae (transitional vertebrae between the cervical and thoracic regions), fragments of coracoids and a left scapula, ribs as well as gastralia (abdominal ribs).
• Have been preserved: parts of the maxilla, a piece of premaxilla, a left dentary piece, a piece of the right surangular, pieces of the hyoid apparatus, loose edges of alveolar ridge, sixty two loose teeth from the upper jaw, thirty-six loose teeth from the lower jaw, a proatlas, a centrum of a cervical vertebra, a neck rib, four dorsal vertebrae, thirty-six pieces of the sacrum, thirty-two caudal vertebrae, six ribs, three complete chevrons, pieces of chevrons, ossified tendons, the right shoulder blade (scapula), both coracoids, both humeri, the right-hand radius, the left ulna, the right hand thumb, the right hand, a piece of left iliac, the processus praepubici of the two pubic bones, a piece of the right femur, a part of the right tibia, and the second and fourth metatarsals of the right leg.
• The additional specimens are a humerus (UMMP 51840), proximal of a coracoid (UMMP 51841), the shaft of a tarsometatarsus (UMMP 51844), and a more incomplete specimen that has more complete remains of coracoids, an ulna and carpometacarpus, a near complete cervical vertebrae and various portions of raddii, scapula, femur, synsacrum, two ribs and an unidentified bone (UMMP 27173).
• Other referred material from the Hagerman Fossil Beds National Monument include several fragmentary remains of the humeri, ulnae and a proximal of a tarsometatarsus, as well as two complete and two distal portions of coracoids.
• Additional material has been found in Idaho which represent a complete femur (UMMP 52423), an almost complete carpometacarpus (UMMP 49653), three coracoids (UMMP 49590, UMMP 52277, and UMMP 52585), two scapulae (UMMP 45289 and UMMP 49589) and two distal end fragments of two tibiotarsi (UMMP 52432 and 52448).
• It consists of the tip of an upper beak, fragments of the mandible, the coracoids, parts of the furcula and sternum, portions of the humeri and an ulna, portions of the tibiotarsi and tarsometatarsi, and several phalanges.
• Additional bones known from nearby localities include right coracoids, humeri, ulnae, carpometacarpi, femora, and tibiotarsi.

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