Definition of Cleithra. Meaning of Cleithra. Synonyms of Cleithra

- The cleithrum (pl.: cleithra) is a membrane bone which first appears as part of the skeleton in primitive bony fish, where it runs vertically along the...
- twice the length of the largest living opah species, Lampris guttatus. The cleithra in the fossil are significantly enlarged to suggest that Megalampris used...
- pectoral girdle comprised an unpaired interclavicle, paired clavicles, paired cleithra, and paired sca****e / scapulocoracoids as with most other early tetrapods...
- single row of melanop****s between the pelvic fins and the tips of the cleithra, and there is a lack of melanop****s on the underside of the abdomen. D...
- structures. Further, Tereshenko (1913) is credited as the first to use cleithra aging techniques on roach; and Holtzmeyer (1924) with using fin rays to...
- postcleithrum in the pelvic girdle which is never joined directly to the cleithra. There are other skeletal features that these fishes share too. The kidneys...
- of the cleithrum is broad and thin. It differs from all other tetrapod cleithra in the presence of a projecting posterior flange with striated texture...
- Umzantsia; this fishlike characteristic contrasts with the un-ornamented cleithra of most other Devonian limbed vertebrates, suggesting a phylogenetic position...
- laminae are preserved due to the divergent morphology of many stegocephalian cleithra. In addition, they point out that aquatic salamanders, which breathe with...
- genus itself. Luederia L. kempi Maybelle Member. A braincase & 2 large cleithra. A marine palaeonisciform. ?Platysomus ?P. palmaris Maybelle Member. Partial...