. Bulletins of American paleontology. Alaskan ammonitks, Pt. II: Westirmann 101. Text-fig. 31. — Cross-section of Sonn- inia (Eu/ioplocrras) bifareata, n. sp., frag- ment of large body chamber, left side reconstructed, loc. WA 13\v (McM J 1048) ; X 1- Measurements. — Dmm W% H% U% H/W Dsp*mm holotype (bod}' ch.) 106 (phragm.) 85 USNM 160239 (phragm.) 92 USNM 160241 (body ch.) 100 (phragm.) 70 USNM 160238 (phragm.) 61 39 110 80 55 USNM 160242 (body ch.) (phragm.) 53 (body ch.) (phragm.) (phragm.) USNM 160240 (body ch.) (phragm.) McM J 975 McM J 981 79 150 105 38 38 7-8


. Bulletins of American paleontology. Alaskan ammonitks, Pt. II: Westirmann 101. Text-fig. 31. — Cross-section of Sonn- inia (Eu/ioplocrras) bifareata, n. sp., frag- ment of large body chamber, left side reconstructed, loc. WA 13\v (McM J 1048) ; X 1- Measurements. — Dmm W% H% U% H/W Dsp*mm holotype (bod}' ch.) 106 (phragm.) 85 USNM 160239 (phragm.) 92 USNM 160241 (body ch.) 100 (phragm.) 70 USNM 160238 (phragm.) 61 39 110 80 55 USNM 160242 (body ch.) (phragm.) 53 (body ch.) (phragm.) (phragm.) USNM 160240 (body ch.) (phragm.) McM J 975 McM J 981 79 150 105 38 38 7-8 ^60 36 24 36 13 0 — — 40 — — — 32 25 37 10+ 0 36 28 >61 41 5 " 35 9 .36 37 30-45 .34 — () — — 34 26 40 8 45 25 22 27 27 35 41 38 8 — 8 ^25 70 *Dsp — diameter of the spinose Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Paleontological Research Institution (Ithaca, N. Y. ); Columbia University. Ithaca, N. Y. , Paleontological Research Institution [etc. ]


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