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Bibliography Record


x Todd, T. Wingate; Todd, Arthur W.
  1938
The epiphysial union pattern of the ungulates with a note on Sirenia.
Amer. Jour. Anat. 63(1): 1-36. 4 tabs. 11 figs. 12 charts. July 1938.
–Describes the epiphyseal union sequence in 19 sir. skeletons, representing all Trichechus species and D. dugon (4-5, 31-35). Concludes that sirs. show the same union sequence as all other ungulates, though union of epiphyses of the hand is delayed as in other aquatic mammals.

Related Index Records


7 related index terms

Age Determination
(SEE ALSO: Birth and Breeding; Embryology & Ontogeny; Growth Rates; Population Biology)
x  1938Todd & Todd (Trichechus spp., DD; epiphyseal union sequence; 4-5, 31-35.)
Halicore dugong (Gmelin, 1788) Illiger, 1811
x  1938Todd & Todd (epiphyseal union sequence; 32-33.)
Manatus americanus (Link, 1795) Illiger, 1815
x  1938Todd & Todd (epiphyseal union sequence; 32.)
Manatus inunguis Natterer in von Pelzeln, 1883
x  1938Todd & Todd (epiphyseal union sequence; 32.)
Manatus latirostris Harlan, 1824
x  1938Todd & Todd (epiphyseal union sequence; 32.)
Manatus senegalensis Desmarest, 1817
x  1938Todd & Todd (epiphyseal union sequence; 32.)
Skeleton
(SEE ALSO: Age Determination; Embryology and Ontogeny; Histology; Myology; Sense Organs; Tooth Replacement; and under species)
x  1938Todd & Todd (Trichechus spp., DD; epiphyseal union sequence; 4-5, 31-35.)