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Summary
| Description |
English: Figs. 78a and 78b. Ilingoceros alexandrae Merriam. Fragment from the distal region of horn. No. 11886, X %. Thousand Creek Beds, Thousand Creek, Nevada. Fig. 78«, lateral view showing spiral; fig. 78b, cross-section of horn. Fig. 79. Ilingoceros alexandrae Merriam. Posterior view of base of ' left horn-core; a, spiral ridge arising over the postero-superior region of the orbit; s, cross-section of horn-core. No. 11880, type specimen, natural size. Thousand Creek Beds, Thousand Creek, Nevada. Fig. 80. Ilingoceros, form B. Posterior to postero-median view of basal portion of right horn-core; a, anterior spiral ridge probably corresponding to ridge a in figure 79; b, median or lateral spiral ridge; c, posterior spiral ridge; s, cross-section of horn-core. No. 11892, natural size. Thousand Creek Beds, Thousand Creek, Nevada. |
| Date | |
| Source | https://archive.org/stream/bulletinofde619101911univ/#page/300/mode/1up |
| Author | University of California, Berkeley. Dept. of Geology |
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| current | 01:09, 25 October 2020 | | 1,931 × 2,576 (1.29 MB) | A. C. Tatarinov | Uploaded a work by University of California, Berkeley. Dept. of Geology from https://archive.org/stream/bulletinofde619101911univ/#page/300/mode/1up with UploadWizard |
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