U.S. Geological Survey Professional Paper, Issue 142U.S. Government Printing Office, 1947 - Geology |
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Page 54
... Figure 8 1898. Anomia microgrammata Dall , Wagner Free Inst . Sci . Trans . , vol . 3 , pt . 4 , p . 783 , pl . 35 , fig . 11 . Dall described this species as follows : Shell small , irregular , characterized by a fine , almost micro ...
... Figure 8 1898. Anomia microgrammata Dall , Wagner Free Inst . Sci . Trans . , vol . 3 , pt . 4 , p . 783 , pl . 35 , fig . 11 . Dall described this species as follows : Shell small , irregular , characterized by a fine , almost micro ...
Page 64
... FIGURE 4. Nucula sinaria Dall ( p . 9 ) . Interior of left valve ; altitude , 4.0 millimeters ; latitude , 4.75 millimeters . FIGURES 5-7 . Nucula dasa Gardner , n . sp . ( pp . 9-10 ) . 5. Exterior of right valve ; altitude , 3.2 ...
... FIGURE 4. Nucula sinaria Dall ( p . 9 ) . Interior of left valve ; altitude , 4.0 millimeters ; latitude , 4.75 millimeters . FIGURES 5-7 . Nucula dasa Gardner , n . sp . ( pp . 9-10 ) . 5. Exterior of right valve ; altitude , 3.2 ...
Page 64
... FIGURE 5. Leda proteracuta subsp . dystakta ( p . 14 ) . Exterior of left valve ; altitude , 3.5 millimeters ; latitude , 6.4 millimeters . FIGURE 6. Leda proteracuta subsp . diamesa Gardner ( p . 15 ) . Exterior of left valve ...
... FIGURE 5. Leda proteracuta subsp . dystakta ( p . 14 ) . Exterior of left valve ; altitude , 3.5 millimeters ; latitude , 6.4 millimeters . FIGURE 6. Leda proteracuta subsp . diamesa Gardner ( p . 15 ) . Exterior of left valve ...
Page 64
PLATE IV FIGURE 1. Trinacria meekii Dall ( p . 22 ) . Interior of right valve ; altitude , 3.2 millimeters ... FIGURE 7. Yoldia frater Dall ( pp . 20-21 ) . Exterior of left valve ; altitude , 8.0 millimeters ; latitude , 19.0 ...
PLATE IV FIGURE 1. Trinacria meekii Dall ( p . 22 ) . Interior of right valve ; altitude , 3.2 millimeters ... FIGURE 7. Yoldia frater Dall ( pp . 20-21 ) . Exterior of left valve ; altitude , 8.0 millimeters ; latitude , 19.0 ...
Page 64
... FIGURE 5. Arca paratina Dall ( p . 25 ) . Exterior of left valve ; altitude , 10.0 millimeters ; latitude , 28.0 millimeters . ( After Dall . ) FIGURE 6. Barbatia phalacra Dall ( pp . 26-27 ) . Interior of left valve ; altitude ...
... FIGURE 5. Arca paratina Dall ( p . 25 ) . Exterior of left valve ; altitude , 10.0 millimeters ; latitude , 28.0 millimeters . ( After Dall . ) FIGURE 6. Barbatia phalacra Dall ( pp . 26-27 ) . Interior of left valve ; altitude ...
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Common terms and phrases
acute adult altitude angulated anteriorly Apertural view arcuate axial sculpture Baileys Ferry base body whorl Calhoun County canal cardinal Chipola formation Chipola River chipolana conch Conrad constricted costals Dall denticles Dimensions dorsal margin elevated fauna feebly FIGURE flattened front Gardner genus grooves height hinge holotype incremental Inner margin labrum later whorls latitude left valve less Liberty County ligament lirae lirate lunule Maury maximum diameter mile below Baileys millimeters Miocene moderately narrow Oak Grove Oak Grove sand obliquely obscure obtuse Occurrence Okaloosa County Outer lip outline pallial line paratype penult periphery pillar Plate posterior fasciole posterior margin posteriorly prominent protoconch radial ribs right valve sharply Shell Bluff Shell small Shoal River formation sinus slender slightly smooth specimens spiral sculpture spire striated subsp suture Trans Type locality U. S. Nat umbones valve cotype varix view of holotype volutions Wagner Free Inst Walton County