1-7 OF 7 RESULTS FOR

Macronoda

Results shown limited to content with bounding coordinates.
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Image
(a–c) <span class="search-highlight">Macronoda</span> sp. nov., Wilberns Formation, central Texas, cranidium, i...

(a–c) Macronoda sp. nov., Wilberns Formation, central Texas, cranidium, i...

Published: 01 July 2005
Figure 10. (a–c) Macronoda sp. nov., Wilberns Formation, central Texas, cranidium, internal mould, USNM 185840, dorsal, left lateral and anterior views, × 8. (d, f, l) Macronoda extrema ( Lochman, 1964 ), subsurface Deadwood Formation, Montana, cranidium, internal mould, holotype, USNM
Journal Article

Late Cambrian ptychaspidid trilobites from western Utah: implications for trilobite systematics and biostratigraphy

J. M. ADRAIN, S. R. WESTROP
Published: 01 July 2005
Geological Magazine (2005) 142 (4): 377–398.
DOI: https://doi.org/10.1017/S0016756805000543
...Figure 10. (a–c) Macronoda sp. nov., Wilberns Formation, central Texas, cranidium, internal mould, USNM 185840, dorsal, left lateral and anterior views, × 8. (d, f, l) Macronoda extrema ( Lochman, 1964 ), subsurface Deadwood Formation, Montana, cranidium, internal mould, holotype, USNM...
FIGURES | View All (10)
PDF
Purchase
Add to Citation Manager
Image
<span class="search-highlight">Macronoda</span> notchpeakensis sp. nov. (a–c, e–g) Right librigena and yoke, SUI...

Macronoda notchpeakensis sp. nov. (a–c, e–g) Right librigena and yoke, SUI...

Published: 01 July 2005
Figure 9. Macronoda notchpeakensis sp. nov. (a–c, e–g) Right librigena and yoke, SUI 97716, external, anterior, ventral, internal, ventrolateral, and posterior views, × 5 (LD5 30.5 m); (d, m) right librigena and yoke, SUI 97717, dorsal and external views, × 7.5 (LD5 30.5 m); (h, i) left
Image
<span class="search-highlight">Macronoda</span> notchpeakensis sp. nov. From LD5 30.5 m and × 7.5 except where n...

Macronoda notchpeakensis sp. nov. From LD5 30.5 m and × 7.5 except where n...

Published: 01 July 2005
Figure 8. Macronoda notchpeakensis sp. nov. From LD5 30.5 m and × 7.5 except where noted. (a, d, g) Cranidium, SUI 97702, dorsal, anterior, and left lateral views, × 6; (b, e, h, i) cranidium, SUI 97703, dorsal, anterior, ventral, and right lateral views, × 6; (c, f, j) cranidium, SUI 97704
Journal Article

New ptychaspidid trilobites from the Upper Cambrian Mistaya Formation of southern Alberta

Stephen R. Westrop
Published: 01 February 1986
Canadian Journal of Earth Sciences (1986) 23 (2): 214–221.
DOI: https://doi.org/10.1139/e86-024
... Sunwaptia gen. nov. and Wilcoxaspis gen. nov. are monotypic. They are assigned to a new ptychaspidid subfamily, the Macronodinae , which also includes Macronoda Lochman. New species described are Proricephalus wilcoxensis , Sunwaptia carinata , and Wilcoxaspis bulbosa . Nous décrivons trois nouveaux...
Add to Citation Manager
Journal Article

ONTOGENY AND VENTRAL MEDIAN SUTURE OF THE PTYCHASPIDID TRILOBITE ASIOPTYCHASPIS SUBGLOBOSA (SUN, 1924) FROM THE FURONGIAN (UPPER CAMBRIAN) HWAJEOL FORMATION, KOREA

TAE-YOON PARK, DUCK K. CHOI
Published: 01 March 2010
Journal of Paleontology (2010) 84 (2): 309–320.
DOI: https://doi.org/10.1666/09-101R.1
... asaphide trilobites. In this regard, it is tempting to consider that the Laurentian ptychaspidid, Macronoda Lochman, 1964 , which was described as having yoked free cheeks by Adrain and Westrop (2005) , retains the plesiomorphic condition. Taken together with the mode of ventral median suture...
FIGURES | View All (9)
PDF
Purchase
Add to Citation Manager
Journal Article

Stratigraphy of Upper Cambrian-Lower Ordovician Subsurface Sequence in Williston Basin

Christina Lochman-Balk, James Lee Wilson
Journal: AAPG Bulletin
Published: 01 June 1967
AAPG Bulletin (1967) 51 (6): 883–917.
DOI: https://doi.org/10.1306/5D25C0FB-16C1-11D7-8645000102C1865D
... Saukia zone genera and species of trilobites, Plethometopus ulrichi, Monocheilus, Macronoda, Promesus, Pseudagnostus convergens, Dikelocephalus , and Saukia cf. S. acuta range through the lower 40 feet and are associated with Dendrograptus thomasi, D. hallianus, Acanthograptus priscus, Schizambon...
FIGURES | View All (17)
PDF
Purchase
Add to Citation Manager