Middle Jurassic (Bajocian) Eastern Oregon
Middle Jurassic (Bajocian) Eastern Oregon
Middle Jurassic (Bajocian) Eastern Oregon
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PLATE 29<br />
[All figures are natural size. Specimens shown in figs. 1- 4 and 8-14 arc from the lower exposed part of the Snowshoe Formation<br />
near Seneca. Those shown in flgs. 5-7 are from the Warm Springs Member of the Snowshoe Formation]<br />
FIGURES 1-4. Dorsetensia oregonensis Imlay, n. sp. (p. 72).<br />
All specimens arc from Lupher's loc. 272.<br />
1. Paratypc, CAS 13435.<br />
2. Rubber imprint of external mold of paratype, CAS 13434.<br />
3. Rubber imprint of external mold of paratype, CAS 13433.<br />
4. Rubber imprint of external mold of holotype, CAS 13432.<br />
5, 6. Dorsetensia cf. D. complanata Buckman (p. 72).<br />
External molds, USNM 168537 a, b from USGS Mesozoic Joe. 29396.<br />
7. Dorsetensia cf. D. subtexta Buckman (p. 71).<br />
Specimen, USNM 168536 from USGS Mesozoic Joe. 29239. See other<br />
views on pl. 28, figs. 1, 2.<br />
8-14. Dorsetensia diversistriata Imlay, n. sp. (p. 73).<br />
All specimens are from Lupher's Joe. 57.<br />
8. Rubber imprint of external mold of paratype, CAS 13440.<br />
9, 11. Rubber imprint of external mold of paratype, CAS 13438.<br />
10. Paratype, CAS 13441.<br />
12. Rubber imprint of external mold of paratype, CAS 13437.<br />
13. Paratype, CAS 13439.<br />
14. Rubber imprint of external mold of holotype, CAS 13436.