Proceedings of the American Philosophical Society Held at Philadelphia for Promoting Useful Knowledge, Томи 11 – 12American Philosophical Society, 1967 |
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Сторінка 298
... suture between the hypo- and xiphisternals is nearly transverse below ; on the upper face it sends a process into the hyposternals for- wards , which is acuminate ; the hyposternals send a marginal process backwards beyond the line of ...
... suture between the hypo- and xiphisternals is nearly transverse below ; on the upper face it sends a process into the hyposternals for- wards , which is acuminate ; the hyposternals send a marginal process backwards beyond the line of ...
Сторінка 535
... suture of the segments is entirely straight , except when returning it approaches the margin , where it suddenly turns to the margin at right angles to it . The next rod is segmented without chevron obliquely backwards and inwards ...
... suture of the segments is entirely straight , except when returning it approaches the margin , where it suddenly turns to the margin at right angles to it . The next rod is segmented without chevron obliquely backwards and inwards ...
Сторінка 549
... sutures . Its antero - posterior length is at least .75 less than its transverse . It had no posterior median process or spine , as in many Emydes . As regards the scuta , the femoro - anal suture is directed backwards out- wardly ; the ...
... sutures . Its antero - posterior length is at least .75 less than its transverse . It had no posterior median process or spine , as in many Emydes . As regards the scuta , the femoro - anal suture is directed backwards out- wardly ; the ...
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Acad Amer anal anal fin article-pronouns band base beds Black Shale bone Brinton broad Carboniferous Catawba River caudal fin characters Chemung Clay Coal color convex Cope Creek cretaceous dentary depth Devonian diameter distal distinct dorsal fin Edmondia elevated elongate extremity feet fossils French Broad River genus Geol geological Goniatites groove Hall Hayden inches inferior inner interorbital Jour lateral line latter Leidy limb Limestone longitudinal margin Marshall group maxillary median miles molar Mosasaurus motion mountains muzzle nearly Neuse River nouns oblique Ohio operculum orbit outer pectoral pesah pesoh Phil pisah plane plastron plate plerumque portion posterior premaxillary present Proc Prof pronouns prope Philadelphia radii region ridge River rocks Sand sandstones scales side Slate Society species specimens spine spots strata surface suture takchi teeth thick tion tooth transverse upper ventral verbs vertebræ Waverly width Winchell yellow