PaleoBios

eScholarship stats: History by Item for June through September, 2024

Item	Title	Total requests	2024-09	2024-08	2024-07	2024-06
6tm05630	Paleobiology Database User Guide Version 1.0	1,979	869	637	237	236
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	284	69	56	84	75
0670875m	Arcoid bivalve biodiversity during Eocene doubthouse cooling: Contrasting the active Cascadia Margin coldspot with the intracratonic Paris Basin hotspot	265	96	60	64	45
147611bv	Oldest known marine turtle? A new protostegid from the Lower Cretaceous of Colombia	256	50	74	74	58
6r18f8wn	11th North American Paleontological Conference Program with Abstracts	250	29	113	45	63
42d4n02d	Geology, microstratigraphy, and paleontology of the lacustrine Truckee Formation diatomite deposits near Hazen, Nevada, USA, with emphasis on fossil stickleback fish	227	45	79	56	47
4990r1hx	The dentition of the extinct megamouth shark, Megachasma applegatei (Lamniformes: Megachasmidae), from southern California, USA, based on geometric morphometrics	196	36	54	54	52
7848q4c8	The skull of <em>Postosuchus kirkpatricki</em> (Archosauria: Paracrocodyliformes) from the Upper Triassic of the United States	178	41	58	43	36
6p42x1st	Reconstructing oyster paleocommunity structure over the last 3.6 million years: A southern California case study	154	46	38	41	29
1dv645n5	<em>Procerberus</em> (Cimolestidae, Mammalia) from the Latest Cretaceous and Earliest Paleocene of the Northern Western Interior, USA	149	33	56	37	23
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	136	31	43	29	33
01w536hs	New dinosauromorph specimens from Petrified Forest National Park and a global biostratigraphic review of Triassic dinosauromorph body fossils	133	29	42	39	23
2c38b585	First record of a leatherback sea turtle (Dermochelyidae) from the Mio-Pliocene Purisima Formation of northern California, USA	133	40	36	34	23
6jk04749	Two new plioplatecarpine mosasaurs (Mosasauridae; Plioplatecarpinae) of the genus <em>Ectenosaurus</em> from the Upper Cretaceous of North America	131	35	37	29	30
4xr1s918	A Machairodont felid (Mammalia; Carnivora; Felidae) from the latest Hemphillian (Late Miocene/Early Pliocene) Bidahochi Formation, northeastern Arizona	126	20	34	38	34
84d1304f	Using machine learning to classify extant apes and interpret the dental morphology of the chimpanzee-human last common ancestor	120	22	40	43	15
84g0595b	The giant, spike-toothed salmon, <em>Oncorhynchus rastrosus</em> and the “Proto-Tuolumne River” (early Pliocene) of Central California	120	20	43	31	26
6sg3v4gs	The age of the Oso Member, Capistrano Formation, and a review of fossil crocodylians from California	112	21	29	31	31
53v080hx	A new Early Pliocene record of the toothless walrus <em>Valenictus</em> (Carnivora, Odobenidae) from the Purisima Formation of Northern California	109	26	33	29	21
0bs400v3	First record of the megatoothed shark <em>Carcharocles megalodon</em> from the Mio-Pliocene Purisima Formation of Northern California.	106	22	38	29	17
2pk1c7db	Herpetocetine (Cetacea: Mysticeti) dentaries from the Upper Miocene Santa Margarita Sandstone of Central California	104	11	40	35	18
0xv324c8	Early Oligocene (Rupelian) fishes (Chondrichthyes, Osteichthyes) from the Ashley Formation (Cooper Group) of South Carolina, USA	102	17	30	30	25
15f034zz	The first records of <em>Sinclairella</em> (Apatemyidae) from the Pacific Northwest, USA	100	29	28	32	11
04q5f9cr	Cenozoic Marine Formations of Washington and Oregon: an annotated catalogue	98	20	26	33	19
23r690jk	The first report of <em>Toxochelys latiremis</em> Cope, 1873 (Testudines: Panchelonioidea) from the early Campanian of Alabama, USA	94	17	21	35	21
6cm4v7h4	A lithornithid (Aves: Palaeognathae) from the Paleocene (Tiffanian) of southern California	94	26	30	27	11
7t50309r	Checklist of California Paleogene–Neogene marine Mollusca since Keen and Bentson (1944)	94	20	26	26	22
1gj4j3z2	A new immigrant mustelid (Carnivora, Mammalia) from the middle Miocene Temblor Formation of central California	93	15	20	29	29
8x7767f8	A new drepanosauromorph, <em>Ancistronychus paradoxus</em> n. gen. et sp., from the Chinle Formation of Petrified Forest National Park, Arizona, USA	91	19	30	29	13
2vf0k82q	A fossil giant tortoise from the Mehrten Formation of Northern California	90	4	42	26	18
1877k1mz	New proboscidean material from the Siwalik Group of Pakistan with remarks on some species	88	14	28	25	21
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>	86	16	23	26	21
8zf3x8qt	2023 Western Association of Vertebrate Paleontology Annual Meeting: Program with Abstracts	85	18	26	25	16
6bb3q574	Late Silurian to earliest Devonian vertebrate biostratigraphy of the Birch Creek II section, Roberts Mountains, Nevada, U.S.A.	80	9	33	26	12
1935d40d	Western Association of Vertebrate Paleontologists Annual Meeting	77	12	29	27	9
1dd6d638	Revision of northeast Pacific Paleogene cypraeoidean gastropods (Mollusca), including recognition of three new species: Implications for paleobiogeographic distribution and faunal turnover	77	9	40	15	13
4j1195hk	A new fossil <em>Euspira</em>? (Mollusca: Gastropoda: Naticidae) from the Gubik Formation on the North Slope of Arctic Alaska	77	12	31	25	9
4ht19712	New insights into Late Triassic dinosauromorph-bearing assemblages from Texas using apomorphy-based identifications	74	7	30	20	17
8dw67415	Insights into cranial morphology and intraspecific variation from a new subadult specimen of the pan-cheloniid turtle <em>Euclastes wielandi</em> Hay, 1908	74	15	27	24	8
5d08883v	A methane seep from the deep-marine, late Eocene Keasey Formation, Rock Creek, Columbia County, Oregon	71	11	24	25	11
9g04504b	A late Eocene wood assemblage from the Crooked River Basin, Oregon, USA	71	15	24	26	6
6z85917c	The earliest North American record of the Antilocapridae (Artiodactyla, Mammalia)	70	11	25	25	9
9wq3j155	Late Cretaceous chimaeroids (Chondrichthyes: Holocephali) from Alabama, USA	70	8	30	19	13
49c1b8zb	Acanthodian fauna from the Early Devonian (Emsian) of Death Valley, California	69	4	30	23	12
3k43832x	Pleistocene vertebrates of Silicon Valley (Santa Clara County, California)	68	10	24	30	4
8p91285n	Materials collected by the southern branch of the UC Africa Expedition with a report on previously unpublished Plio-Pleistocene fossil localities	68	8	26	17	17
2bk874nr	Late Cretaceous endemic shallow-marine gastropod genera of the northeast Pacific: biodiversity and faunal changes	67	13	18	22	14
7c85q2cw	First description of the fossil otolith-based sciaenid, <em>Equetulus silverdalensis</em> n. comb., in the Gulf Coastal Plain, USA, with comments on the enigmatic distribution of the species	67	12	22	24	9
7v55c2tr	The fauna and chronostratigraphy of the middle Miocene Mascall type area, John Day Basin, Oregon, USA	66	10	28	21	7
8p9448w7	Fauna and setting of the <em>Adelolophus hutchisoni</em> type locality in the Upper Cretaceous (Campanian) Wahweap Formation of Utah	66	7	27	22	10

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