অর্ডার Crossopterygii কোন মাছ; সবচেয়ে শুধুমাত্র জীবাশ্ম আকারে পরিচিত

crossopterygian's Usage Examples:

stegocephalians : with descriptions of a new stegocephalian and new crossopterygian from the Upper Devonian of East Greenland.

is not a crossopterygian, but an actinopterygian, and hence can tell us nothing about crossopterygian anatomy and embryology.

This form of complex backbone was found in some crossopterygian fish, the Ichthyostegalia, most Temnospondyli and some Reptiliomorpha.

PhD thesis entitled 'The braincase of Youngolepis, a Lower Devonian crossopterygian from Yunnan, south-western China' at Stockholm University.

known as gombessa, African coelacanth, or simply coelacanth) is a crossopterygian, one of two extant species of coelacanth, a rare order of vertebrates.

Quebecius quebecensis (Whiteaves), a porolepiform crossopterygian (Pisces) from the Late Devonian of Quebec, Canada.

name for these remains, they referred to them as "onychodontid" and "crossopterygian" remains, or more specific as "onychodontid teeth remains".

is not a crossopterygian, but an actinopterygian and hence can tell us nothing about crossopterygian anatomy and embryology.

Many crossopterygian fishes had kinesis also.

Early tetrapods inherited much of their suction feeding ability from their crossopterygian ancestors.

The crossopterygian cleithrum was retained as the clavicle, and the interclavicle was well-developed.

from an osteolepid tetrapodomorph lobe-finned fish (sarcopterygian-crossopterygian), with a two-lobed brain in a flattened skull.

geological period from the pectoral fins and pelvic fins of their crossopterygian fish ancestors.

walkeri and Bothriolepis yeungae, and Canowindra grossi, a lobe-finned crossopterygian fish, with two rare juvenile arthrodire placoderms, Groenlandaspis.

cartilaginous fish indeterminate unidentified coelacanth indeterminate scales unidentified crossopterygian (possibly Rhizodopsis/Strepsodus) indeterminate.

crossopterygian's Meaning':

any fish of the order Crossopterygii; most known only in fossil form