UC Museum of Paleontology

eScholarship stats: Breakdown by Item for May through August, 2024

Item	Title	Total requests	Download	View-only	%Dnld
6tm05630	Paleobiology Database User Guide Version 1.0	1,392	1,192	200	85.6%
42d4n02d	Geology, microstratigraphy, and paleontology of the lacustrine Truckee Formation diatomite deposits near Hazen, Nevada, USA, with emphasis on fossil stickleback fish	294	112	182	38.1%
8v08w2d6	The first <em>in situ</em> collection of a mosasaurine from the marine Breien Member of the Hell Creek Formation in south-central North Dakota, USA	293	43	250	14.7%
147611bv	Oldest known marine turtle? A new protostegid from the Lower Cretaceous of Colombia	284	79	205	27.8%
6r18f8wn	11th North American Paleontological Conference Program with Abstracts	282	132	150	46.8%
0670875m	Arcoid bivalve biodiversity during Eocene doubthouse cooling: Contrasting the active Cascadia Margin coldspot with the intracratonic Paris Basin hotspot	260	25	235	9.6%
4990r1hx	The dentition of the extinct megamouth shark, Megachasma applegatei (Lamniformes: Megachasmidae), from southern California, USA, based on geometric morphometrics	241	34	207	14.1%
84g0595b	The giant, spike-toothed salmon, <em>Oncorhynchus rastrosus</em> and the “Proto-Tuolumne River” (early Pliocene) of Central California	180	42	138	23.3%
7848q4c8	The skull of <em>Postosuchus kirkpatricki</em> (Archosauria: Paracrocodyliformes) from the Upper Triassic of the United States	157	22	135	14.0%
6p42x1st	Reconstructing oyster paleocommunity structure over the last 3.6 million years: A southern California case study	152	27	125	17.8%
6q35k21s	A new aetosaur (Archosauria: Pseudosuchia) from the upper Blue Mesa Member (Adamanian: Early–Mid Norian) of the Late Triassic Chinle Formation, northern Arizona, USA, and a review of the paratypothoracin <em>Tecovasuchus</em> across the southwestern USA	143	51	92	35.7%
1dv645n5	<em>Procerberus</em> (Cimolestidae, Mammalia) from the Latest Cretaceous and Earliest Paleocene of the Northern Western Interior, USA	141	48	93	34.0%
2c38b585	First record of a leatherback sea turtle (Dermochelyidae) from the Mio-Pliocene Purisima Formation of northern California, USA	133	40	93	30.1%
4xr1s918	A Machairodont felid (Mammalia; Carnivora; Felidae) from the latest Hemphillian (Late Miocene/Early Pliocene) Bidahochi Formation, northeastern Arizona	133	26	107	19.5%
01w536hs	New dinosauromorph specimens from Petrified Forest National Park and a global biostratigraphic review of Triassic dinosauromorph body fossils	132	69	63	52.3%
6jk04749	Two new plioplatecarpine mosasaurs (Mosasauridae; Plioplatecarpinae) of the genus <em>Ectenosaurus</em> from the Upper Cretaceous of North America	125	24	101	19.2%
84d1304f	Using machine learning to classify extant apes and interpret the dental morphology of the chimpanzee-human last common ancestor	111	39	72	35.1%
6sg3v4gs	The age of the Oso Member, Capistrano Formation, and a review of fossil crocodylians from California	110	17	93	15.5%
7t50309r	Checklist of California Paleogene–Neogene marine Mollusca since Keen and Bentson (1944)	109	36	73	33.0%
0xv324c8	Early Oligocene (Rupelian) fishes (Chondrichthyes, Osteichthyes) from the Ashley Formation (Cooper Group) of South Carolina, USA	106	68	38	64.2%
0bs400v3	First record of the megatoothed shark <em>Carcharocles megalodon</em> from the Mio-Pliocene Purisima Formation of Northern California.	103	35	68	34.0%
2pk1c7db	Herpetocetine (Cetacea: Mysticeti) dentaries from the Upper Miocene Santa Margarita Sandstone of Central California	101	24	77	23.8%
53v080hx	A new Early Pliocene record of the toothless walrus <em>Valenictus</em> (Carnivora, Odobenidae) from the Purisima Formation of Northern California	101	28	73	27.7%
2vf0k82q	A fossil giant tortoise from the Mehrten Formation of Northern California	98	40	58	40.8%
1gj4j3z2	A new immigrant mustelid (Carnivora, Mammalia) from the middle Miocene Temblor Formation of central California	95	7	88	7.4%
4ht19712	New insights into Late Triassic dinosauromorph-bearing assemblages from Texas using apomorphy-based identifications	95	29	66	30.5%
1877k1mz	New proboscidean material from the Siwalik Group of Pakistan with remarks on some species	93	49	44	52.7%
6106g279	Nestling-sized hadrosaurine cranial material from the Hell Creek Formation of northeastern Montana, USA, with an analysis of cranial ontogeny in <em>Edmontosaurus annectens</em>	91	26	65	28.6%
23r690jk	The first report of <em>Toxochelys latiremis</em> Cope, 1873 (Testudines: Panchelonioidea) from the early Campanian of Alabama, USA	90	32	58	35.6%
8x7767f8	A new drepanosauromorph, <em>Ancistronychus paradoxus</em> n. gen. et sp., from the Chinle Formation of Petrified Forest National Park, Arizona, USA	86	37	49	43.0%
04q5f9cr	Cenozoic Marine Formations of Washington and Oregon: an annotated catalogue	83	44	39	53.0%
1dd6d638	Revision of northeast Pacific Paleogene cypraeoidean gastropods (Mollusca), including recognition of three new species: Implications for paleobiogeographic distribution and faunal turnover	83	59	24	71.1%
6bb3q574	Late Silurian to earliest Devonian vertebrate biostratigraphy of the Birch Creek II section, Roberts Mountains, Nevada, U.S.A.	82	50	32	61.0%
15f034zz	The first records of <em>Sinclairella</em> (Apatemyidae) from the Pacific Northwest, USA	81	16	65	19.8%
6cm4v7h4	A lithornithid (Aves: Palaeognathae) from the Paleocene (Tiffanian) of southern California	81	29	52	35.8%
5d08883v	A methane seep from the deep-marine, late Eocene Keasey Formation, Rock Creek, Columbia County, Oregon	77	39	38	50.6%
8zf3x8qt	2023 Western Association of Vertebrate Paleontology Annual Meeting: Program with Abstracts	77	26	51	33.8%
0fh2f5n3	Late Eocene (Priabonian) elasmobranchs from the Dry Branch Formation (Barnwell Group) of Aiken County, South Carolina, USA	75	27	48	36.0%
4j1195hk	A new fossil <em>Euspira</em>? (Mollusca: Gastropoda: Naticidae) from the Gubik Formation on the North Slope of Arctic Alaska	75	43	32	57.3%
8dw67415	Insights into cranial morphology and intraspecific variation from a new subadult specimen of the pan-cheloniid turtle <em>Euclastes wielandi</em> Hay, 1908	73	31	42	42.5%
9wq3j155	Late Cretaceous chimaeroids (Chondrichthyes: Holocephali) from Alabama, USA	72	38	34	52.8%
47m7252q	Paleogene marine bivalves of the deep-water Keasey Formation in Oregon, Part II: The pteriomorphs	70	33	37	47.1%
603017mr	Paleogene marine bivalves of the deep-water Keasey Formation in Oregon, Part III: The heteroconchs	70	33	37	47.1%
1935d40d	Western Association of Vertebrate Paleontologists Annual Meeting	68	42	26	61.8%
7v55c2tr	The fauna and chronostratigraphy of the middle Miocene Mascall type area, John Day Basin, Oregon, USA	68	37	31	54.4%
49c1b8zb	Acanthodian fauna from the Early Devonian (Emsian) of Death Valley, California	67	42	25	62.7%
6zt71586	First Cretaceous teleostean otolith assemblage (Arkadelphia Formation, upper Maastrichtian) from Arkansas, USA, early Gadiformes, and the Western Interior Seaway	66	30	36	45.5%
8p9448w7	Fauna and setting of the <em>Adelolophus hutchisoni</em> type locality in the Upper Cretaceous (Campanian) Wahweap Formation of Utah	66	25	41	37.9%
8z33r6cx	New theropod fossils from the Upper Triassic Dockum Group of Texas, USA, and a brief overview of the Dockum theropod diversity	66	36	30	54.5%
6z85917c	The earliest North American record of the Antilocapridae (Artiodactyla, Mammalia)	65	38	27	58.5%

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