UC Museum of Paleontology

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

Item	Title	Total requests	2024-08	2024-07	2024-06	2024-05
6tm05630	Paleobiology Database User Guide Version 1.0	1,392	637	237	236	282
42d4n02d	Geology, microstratigraphy, and paleontology of the lacustrine Truckee Formation diatomite deposits near Hazen, Nevada, USA, with emphasis on fossil stickleback fish	294	79	56	47	112
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	56	84	75	78
147611bv	Oldest known marine turtle? A new protostegid from the Lower Cretaceous of Colombia	284	74	74	58	78
6r18f8wn	11th North American Paleontological Conference Program with Abstracts	282	113	45	63	61
0670875m	Arcoid bivalve biodiversity during Eocene doubthouse cooling: Contrasting the active Cascadia Margin coldspot with the intracratonic Paris Basin hotspot	260	60	64	45	91
4990r1hx	The dentition of the extinct megamouth shark, Megachasma applegatei (Lamniformes: Megachasmidae), from southern California, USA, based on geometric morphometrics	241	54	54	52	81
84g0595b	The giant, spike-toothed salmon, <em>Oncorhynchus rastrosus</em> and the “Proto-Tuolumne River” (early Pliocene) of Central California	180	43	31	26	80
7848q4c8	The skull of <em>Postosuchus kirkpatricki</em> (Archosauria: Paracrocodyliformes) from the Upper Triassic of the United States	157	58	43	36	20
6p42x1st	Reconstructing oyster paleocommunity structure over the last 3.6 million years: A southern California case study	152	38	41	29	44
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	43	29	33	38
1dv645n5	<em>Procerberus</em> (Cimolestidae, Mammalia) from the Latest Cretaceous and Earliest Paleocene of the Northern Western Interior, USA	141	56	37	23	25
2c38b585	First record of a leatherback sea turtle (Dermochelyidae) from the Mio-Pliocene Purisima Formation of northern California, USA	133	36	34	23	40
4xr1s918	A Machairodont felid (Mammalia; Carnivora; Felidae) from the latest Hemphillian (Late Miocene/Early Pliocene) Bidahochi Formation, northeastern Arizona	133	34	38	34	27
01w536hs	New dinosauromorph specimens from Petrified Forest National Park and a global biostratigraphic review of Triassic dinosauromorph body fossils	132	42	39	23	28
6jk04749	Two new plioplatecarpine mosasaurs (Mosasauridae; Plioplatecarpinae) of the genus <em>Ectenosaurus</em> from the Upper Cretaceous of North America	125	37	29	30	29
84d1304f	Using machine learning to classify extant apes and interpret the dental morphology of the chimpanzee-human last common ancestor	111	40	43	15	13
6sg3v4gs	The age of the Oso Member, Capistrano Formation, and a review of fossil crocodylians from California	110	29	31	31	19
7t50309r	Checklist of California Paleogene–Neogene marine Mollusca since Keen and Bentson (1944)	109	26	26	22	35
0xv324c8	Early Oligocene (Rupelian) fishes (Chondrichthyes, Osteichthyes) from the Ashley Formation (Cooper Group) of South Carolina, USA	106	30	30	25	21
0bs400v3	First record of the megatoothed shark <em>Carcharocles megalodon</em> from the Mio-Pliocene Purisima Formation of Northern California.	103	38	29	17	19
2pk1c7db	Herpetocetine (Cetacea: Mysticeti) dentaries from the Upper Miocene Santa Margarita Sandstone of Central California	101	40	35	18	8
53v080hx	A new Early Pliocene record of the toothless walrus <em>Valenictus</em> (Carnivora, Odobenidae) from the Purisima Formation of Northern California	101	33	29	21	18
2vf0k82q	A fossil giant tortoise from the Mehrten Formation of Northern California	98	42	26	18	12
1gj4j3z2	A new immigrant mustelid (Carnivora, Mammalia) from the middle Miocene Temblor Formation of central California	95	20	29	29	17
4ht19712	New insights into Late Triassic dinosauromorph-bearing assemblages from Texas using apomorphy-based identifications	95	30	20	17	28
1877k1mz	New proboscidean material from the Siwalik Group of Pakistan with remarks on some species	93	28	25	21	19
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	23	26	21	21
23r690jk	The first report of <em>Toxochelys latiremis</em> Cope, 1873 (Testudines: Panchelonioidea) from the early Campanian of Alabama, USA	90	21	35	21	13
8x7767f8	A new drepanosauromorph, <em>Ancistronychus paradoxus</em> n. gen. et sp., from the Chinle Formation of Petrified Forest National Park, Arizona, USA	86	30	29	13	14
04q5f9cr	Cenozoic Marine Formations of Washington and Oregon: an annotated catalogue	83	26	33	19	5
1dd6d638	Revision of northeast Pacific Paleogene cypraeoidean gastropods (Mollusca), including recognition of three new species: Implications for paleobiogeographic distribution and faunal turnover	83	40	15	13	15
6bb3q574	Late Silurian to earliest Devonian vertebrate biostratigraphy of the Birch Creek II section, Roberts Mountains, Nevada, U.S.A.	82	33	26	12	11
15f034zz	The first records of <em>Sinclairella</em> (Apatemyidae) from the Pacific Northwest, USA	81	28	32	11	10
6cm4v7h4	A lithornithid (Aves: Palaeognathae) from the Paleocene (Tiffanian) of southern California	81	30	27	11	13
5d08883v	A methane seep from the deep-marine, late Eocene Keasey Formation, Rock Creek, Columbia County, Oregon	77	24	25	11	17
8zf3x8qt	2023 Western Association of Vertebrate Paleontology Annual Meeting: Program with Abstracts	77	26	25	16	10
0fh2f5n3	Late Eocene (Priabonian) elasmobranchs from the Dry Branch Formation (Barnwell Group) of Aiken County, South Carolina, USA	75	13	16	16	30
4j1195hk	A new fossil <em>Euspira</em>? (Mollusca: Gastropoda: Naticidae) from the Gubik Formation on the North Slope of Arctic Alaska	75	31	25	9	10
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	27	24	8	14
9wq3j155	Late Cretaceous chimaeroids (Chondrichthyes: Holocephali) from Alabama, USA	72	30	19	13	10
47m7252q	Paleogene marine bivalves of the deep-water Keasey Formation in Oregon, Part II: The pteriomorphs	70	23	19	8	20
603017mr	Paleogene marine bivalves of the deep-water Keasey Formation in Oregon, Part III: The heteroconchs	70	24	15	13	18
1935d40d	Western Association of Vertebrate Paleontologists Annual Meeting	68	29	27	9	3
7v55c2tr	The fauna and chronostratigraphy of the middle Miocene Mascall type area, John Day Basin, Oregon, USA	68	28	21	7	12
49c1b8zb	Acanthodian fauna from the Early Devonian (Emsian) of Death Valley, California	67	30	23	12	2
6zt71586	First Cretaceous teleostean otolith assemblage (Arkadelphia Formation, upper Maastrichtian) from Arkansas, USA, early Gadiformes, and the Western Interior Seaway	66	15	20	18	13
8p9448w7	Fauna and setting of the <em>Adelolophus hutchisoni</em> type locality in the Upper Cretaceous (Campanian) Wahweap Formation of Utah	66	27	22	10	7
8z33r6cx	New theropod fossils from the Upper Triassic Dockum Group of Texas, USA, and a brief overview of the Dockum theropod diversity	66	27	16	14	9
6z85917c	The earliest North American record of the Antilocapridae (Artiodactyla, Mammalia)	65	25	25	9	6

Top

Note: Due to the evolving nature of web traffic, the data presented here should be considered approximate and subject to revision. Learn more.