Sentence examples for living groups from inspiring English sources

The relationships of salamanders to other living and fossil amphibians are unclear, but recent workers consider the three living groups to form the subclass Lissamphibia.

However, hypotheses on evolutionary relationships among living and fossil species are hampered by restricted knowledge of morphological variation in living groups and recent studies indicate that gnetalean diversity and character evolution may be more complex than previously assumed and involve additional extinct groups (Bennettitales, Erdtmanithecales and unassigned fossil taxa).

The three living groups of amphibians have distinct evolutionary lineages and exhibit a diverse range of life histories.

There are three other living groups of gymnosperms – conifers, cycads and gnetophytes – and past molecular studies have tended to place ginkgo most closely with the cycads.

Certain fossil groups such as the Eocene genus Brychaetus and the Mesozoic families Cladocyclidae and Ichthyodectidae are osteoglossomorphs, but their relationship with the living groups is still obscure.

Widely different views prevail concerning the classification of the living groups of Eusuchia the alligators and caimans, the true crocodiles, and the gavials.

We are training not isolated men but a living group of men, --nay, a group within a group.

Chonetes and closely related forms were the longest lived group of the productid brachiopods.

Updated at 7.49pm BST 7.45pm BST If you need live group tables, look no further than here.

Interestingly, the controls containing 'inactive' genetic constructs characterize the longer lived group in w1118.

The majority of RCTs compared self-paced or individual instruction delivered via computer versus live, group-based instruction.