within Actinoceramus: Inoceramus (Actinoceramus) concentricus Parkinson 1819 Inoceramus (Actinoceramus) salomoni d'Orbigny 1850 Inoceramus (Actinoceramus) subsulcatus...
3 KB (187 words) - 17:39, 25 April 2024
Santonian or Lower Campanian stage. Inoceramidae Giebel, 1852 Genus Actinoceramus Meek, 1864 (Synonym = Birostrina De Luc & Sowerby, 1821) Genus Anopaea...
5 KB (351 words) - 12:34, 11 January 2024
subradiatus – or unidentified related form †Actinoceramus †Actinoceramus salomoni †Actinoceramus subsulcatus †Actinoceramus sulcatus †Agerchlamys †Agerchlamys...
51 KB (3,515 words) - 18:25, 12 February 2024
†Yokoyamaella oregonensis – type locality for species †Acanthodiscus †Actinoceramus †Anahamulina †Anatropites †Arcestes †Arietoceltites Astarte †Bennettazhia...
42 KB (1,693 words) - 06:50, 1 December 2023
state of Alaska and are between 252.17 and 66 million years of age. †Actinoceramus †Alaskacephale – type locality for genus †Alaskacephale gangloffi –...
54 KB (2,110 words) - 18:35, 6 January 2024
surface and pelagic to hemipelagic conditions. Fossils of Actinoceramus munsoni, Actinoceramus aff. subsulcatiformis, Beudanticeras cf. rebouli, Desmoceras...
12 KB (639 words) - 06:41, 9 August 2024
Marginotruncana sinuosa Aptian Early Albian Hiló Fm. Prado Tolima Actinoceramus munsoni, A. aff. subsulcatiformis, Beudanticeras cf. rebouli, Desmoceras...
158 KB (6,559 words) - 04:57, 29 July 2024
G H I J K L M N O P Q R S T U V W X Y Z Acila †Actinoceramus †Actinoceramus concentricus †Actinoceramus sulcatus †Alaskacephale – type locality for genus...
77 KB (4,310 words) - 18:25, 12 February 2024