5 edition of An Osteoborus from Honduras found in the catalog.
References: p. 77.Caption title.
|The Physical Object|
|Pagination||xvi, 100 p. :|
|Number of Pages||71|
|2||v. 8, no. 12. August 14, 1944|
|3||Geological series of Field Museum of Natural History,|
nodata File Size: 3MB.
Description: A medium size, brachydont mouse with oblique cusp alignment in upper and lower molars is recorded from two mandibles, an isolated M 1, and two M 1 fragments. The Marshall Illustrated Encyclopedia of Dinosaurs and Prehistoric Animals. Family Mammutidae Genus Pliomastodon Pliomastodon vexillarius Material: UCMP 318112 — associated LM 2, LM 3, RM 3; UCMP 318113 — fragmentary right mandible with partial M 3; UCMP 318115 — fragmentary left mandible with M 3; UCMP 320613 — partial LM 2; UCMP 31814 — P 4; UCMP 320614 — magnum.
Only part of the labial side of M 1 is preserved. The trefoil pattern of the fourth internal hemiloph of UCMP 75438 is less well developed than in UCMP 313449. The labial reentrant projects lingually between the entoflexid and the metaflexid. The associated left and right M 3's UCMP 318112 have four complete lophids and small fifth lophids. Paleozoic Peracarida of North America.
warrenensis approaches the morphology of the Blancan to Recent genus Thomomys. The mesostylid is very weak or absent with a relatively wide valley between the metaconid and the entoconid. identified a sigmodont rodent from Blancan sediments near Truth or Consequences, New Mexico, as cf.
The anteroposterior length of UCMP 320128 is 3. Secretaria de Cultura, Arts i Esports, 2001. Fauna of the Vale and Choza: 10. Both labial and lingual reentrants are well developed with the labial one slightly shallower. The enamel band on the left tusk extends 14. The occlusal outline of M 1 is elongate triangular with a round anterior margin.
The tusk is transversely compressed near its alveolar margin with a dorso-ventral diameter of 55. El sitio fue localizado en el Valle de El Negritoa 43. Fossil Specimens of Macrochelys from the Tertiary of the Plains. The protocone is small at the anteromedial edge of the tooth and is connected labially to the parastyle by a narrow crest.
pointed out that shrews are rare in Hemphillian faunas, becoming more common and diverse in the Blancan. The dP 4 UCMP 320185, is double rooted, low crowned, An Osteoborus from Honduras, and has an occlusal pattern very similar to that of Parapliosaccomys oregonensis.
Included are a partial palate with LM 1-3 and RM 1-3; both upper tusks; mandible with both lower tusks and LM 1-3, RM 2-3; both scapulae; left humerus; left radius; left and fragmentary right ulnas; pelvis; left femur; right tibia and fibula; left and right calcanea; right astragalus; numerous carpal-metacarpal and tarsal-metatarsal elements; axis and other miscellaneous vertebrae; and numerous ribs.
The anterior column will remain rounded throughout wear rather than becoming diamondshaped.
Problems of the Origin and Structure of Chondrules in Stony Meteorites.
Material: UCMP 320182 — P 4, UCMP 320183 — M 1 or 2, UCMP 320184 — M 1? argonautus and is smaller than S.
secundus had a bulging forehead and powerful jaws; it was considered to be probably a by paleontologists in the past.