identifier	taxonID	type	CVterm	format	language	title	description	additionalInformationURL	UsageTerms	rights	Owner	contributor	creator	bibliographicCitation
03EADF64C53FFFA48BA0C7D8FBE0FEF6.text	03EADF64C53FFFA48BA0C7D8FBE0FEF6.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Jurodes ignoramus Ponomarenko 1985	<div><p>Jurodes ignoramus Ponomarenko, 1985</p><p>(Figs 1–3)</p><p>Material. Holotype PIN, 3000/908, part and counterpart of almost fully-preserved beetle; most tibiae and tarsi as well as the abdominal apex are missing . Paratype PIN, 3000/911 from the same locality .</p><p>Diagnosis. Pronotum shorter than head; antennomere 10 0.7 times as wide as apical one; antennomere 9 beadshaped, its length and width subequal.</p><p>Type locality and horizon. Novospasskoe locality, Middle Jurassic, Ichetui Formation, Russian Transbaikalia.</p><p>Description. Head (including mandibles) as long as pronotum and almost as wide; maximum width behind eyes (at the level of the postocular extensions, Fig. 3H —po.e). Medial portion of frons and occiput bear X-shaped elevation, formed by posteromesal protuberance (P3) and posterolateral protuberance (P4). Postocular extensions prominent. Neck region well defined. Mandibles very slightly curved inwards at midlength, apices sharp, preapical tooth present, located very close to apex; median mandibular ridges present, molar areas absent. Labrum trapezoidal, anterior angles widely rounded, anterior margin slightly emarginated, posterior margin with triangular median depression. Clypeus lenticular, anterior margin with elevated anterior half. Frons with anterior margin concave; genae carinate. Supraocular protuberances present (P2), stretches along anterior half of inner ocular margin. Antennal sockets located at anterior arms of posteromesal protuberance (P3). Each antennomere with narrow base, separated from main part by fine sulcus. Compound eyes lateral, moderately protruding laterally.</p><p>Pronotum as long as wide, its anterior margin not wider than posterior one; sides distinctly curved and carinate; dorsal surface with pair of lenticular median protuberance with longitudinal depression in-between. Pronotal anterior angles acute, protruding anterolaterally. Propleuron distinctly narrowed anterior, not reaching anterior margin of pronotum.</p><p>Mesoscutellar shield subtriangular with slightly concave anterior margin and widely-rounded posterior margin. Metanotal alacrista X-shaped, heavily sclerotized.</p><p>Elytra carinate; epipleuron narrow, as wide as average distance between at least 13 elytral punctate striae on dorsal surface.</p><p>Mesoventrite rhomboid, its anterior margin with semicircular depression. Metaventrite widening posteriorly, its posterior angles protruding laterally beneath metanepisternum posterior margins; anapleural clefts distinct. Metatrochantins very thin, indistinct.</p><p>At least pro- and mesofemora with longitudinal keels.</p><p>Measurements (in mm). Body length, 6.8, width, 2.6, elytral length, 4.3, elytral width, 1.2.</p><p>Remarks. Postocular extensions on holotype bear symmetrical circular structures, which could be remnants of laterally protruding compound eyes.</p><p>Mandibles are usually very strongly sclerotized, outlines thus visible below labrum (appearing semitransparent) and filled with grey (Fig. 3H).</p><p>Epipleuron on Fig. 3A–D drawn as a solid line; even though it is normally invisible in dorsal view, this option was chosen to highlight the distinction between the epipleuron and elytral stria.</p><p>In addition to the type series, there are new findings of full-body impressions of J. ignoramus from Khasurty locality (Lower Cretaceous, Buryatia Republic): PIN, 5026/956 and 957 .</p><p>All jurodids display a visible suture between the mesoventrite and mesanepisternum, which results in a rhomboid shape of the former in J. ignoramus . This character differentiates them from Sikhotealinia, which have only the mesepimeron separated by a suture (see Beutel et al., 2008: fig. 13).</p></div>	https://treatment.plazi.org/id/03EADF64C53FFFA48BA0C7D8FBE0FEF6	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Yan, Evgeny V.;Strelnikova, Olesya D.;Ponomarenko, Alexander G.	Yan, Evgeny V., Strelnikova, Olesya D., Ponomarenko, Alexander G. (2021): Jurodidae (Coleoptera: Archostemata) from Transbaikalia: new findings and redescription of type material. Palaeoentomology 4 (6): 604-613, DOI: 10.11646/palaeoentomology.4.6.9
03EADF64C53DFFA28802C1AFFAA6F8FB.text	03EADF64C53DFFA28802C1AFFAA6F8FB.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Jurodes minor Ponomarenko 1990	<div><p>Jurodes minor Ponomarenko, 1990</p><p>(Figs 4–5)</p><p>Material. Holotype PIN, 3015/1254, part and counterpart of a body with antennae and most parts of the legs missing . Paratypes PIN, 3015/365, 372–374, 378, 1170, 1258–1260, 1262 from the type locality. From Daya locality specimens : PIN, 3063/115. Savino locality specimens : PIN, 1858/190, Upper Jurassic– Lower Cretaceous, Glushkovo Formation, Chita region .</p><p>Diagnosis. Alacrista on metanotum parallel-sided, undersides of elytra without transverse ridges.</p><p>Type locality and horizon. Unda locality, Lower Cretaceous, Glushkovo Formation, Russian Transbaikalia .</p><p>Description. Head not shorter than pronotum, as long as wide; heavily sculptured, with pair of oblique posteromesal protuberances (P3) converging anteriorly and posterolateral protuberances (P4) right behind them, shaped like a pair of transverse, oval bulges with a narrow bridge connecting them. Sides of head with longitudinal antennal grooves. Mandibles stout, almost triangular, as long as compound eye, ¼ of their length projecting beyond anterior labral margin; apical fourths curved inwards, outer margins straight; preapical teeth absent; mandibles reinforced by median ridges. Labrum rectangular, twice as long as clypeus, with rounded anterior angles; only slightly widening posteriorly. Clypeus strongly transverse, its visible part 4 times as wide as long, posterior margin straight. Frontal region between antennal insertions close to frontoclypeal suture; antennae attached closer to anterior frontal angles than to each other. Antennae filiform; length of antennomere exceeds width, somewhat increasing towards apices; apical antennomeres elongateoval; most flagellomeres apparently widening apically.</p><p>Pronotum not shorter than head, carinate, with pair of narrow longitudinal protuberances. Mesoscutellar shield semi-oval, anterior angles slightly protruding forward.</p><p>Elytra carinate, maximum width at distal third, with at least 14 punctate rows with no less than 36 punctures in one row. Hindwing costal margin thick, formed by three veins, C+ScA, ScP and RA; ScP most heavily sclerotized (judging from dark coloration); radial cell (rc) pentagonal, as long as triangular oblongum (o); sclerotized fold of membrane present near oblongum, facing wing apex.</p><p>Mesocoxae only separated at base by short and wide anteromedian process of metaventrite.</p><p>Metathorax with V-shaped alacrista; metascutum subdividedbydistinctlines,medianscutalimpressiondeep; metascutellum small, medially incised; metapostnotum with pair of median grooves. Anapleural cleft clearly visible, deep; longitudinal ridge of metaventrite (discrimen) clearly visibly, extending over entire length; paracoxal suture strongly shifted towards posterior margin of metaventrite. Metatrochantins very narrow, stripe-like. Metacoxae short, slightly oblique, without coxal plates, laterally reaching slightly beyond metanepisternum.</p><p>Abdomen with membranous area between tergites and sternites equal in width to tergal length; apical tergite VIII semi-oval. Aedeagus trilobate.</p><p>Measurements (in mm). Body length, 4.9, width, 1.6, elytral length, 2.2, elytral width, 0.5.</p><p>Remarks. In addition to the type series there are more recent findings of full-body imprints of J. ignoramus from Khasurty locality: PIN, 5026/956, 5340/476, 1235, 3718, 3721.</p><p>Labrum is filled with grey on the Fig. 5E for better visibility since it is overlapped by mandibles.</p></div>	https://treatment.plazi.org/id/03EADF64C53DFFA28802C1AFFAA6F8FB	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Yan, Evgeny V.;Strelnikova, Olesya D.;Ponomarenko, Alexander G.	Yan, Evgeny V., Strelnikova, Olesya D., Ponomarenko, Alexander G. (2021): Jurodidae (Coleoptera: Archostemata) from Transbaikalia: new findings and redescription of type material. Palaeoentomology 4 (6): 604-613, DOI: 10.11646/palaeoentomology.4.6.9
03EADF64C53BFFA08802C7ADFD8BFCDB.text	03EADF64C53BFFA08802C7ADFD8BFCDB.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Jurodes shef Yan & Strelnikova & Ponomarenko 2021	<div><p>Jurodes shef sp. nov.</p><p>(Fig. 6)</p><p>Material. Holotype PIN, 5340/1232, part and counterpart of body, right antennae and hind legs are missing . Paratypes PIN, 5340/1243 and 3720 parts, and counterparts from the same locality .</p><p>Etymology. After Professor A.P. Rasnitsyn, noun, informal degree meaning “laboratory chief” in Russian.</p><p>Diagnosis. J. shef resembles J. minor in its habitus and size, but differs in the elongated, almost triangular head, in contrast to all other known jurodids not constricted at the level of the clypeus and labrum. The eyes are oblique and the gular plate is very narrow, in its narrowest region not wider than the eyes. The pronotum displays a single median depression and not an H-shaped protuberance, like other jurodids including Sikhotealinia .</p><p>Type locality and horizon. Khasurty locality, Lower Cretaceous (Berriasian-Hauterivian), Gusinoe Ozero Group, Russia .</p><p>Description. Small beetle. Head notably longer than pronotum, triangular, widest behind eyes, lacking neck constriction. Labrum transverse, rectangular, very short, half as long as clypeus. Mandibles sickle-shaped, projecting very slightly beyond anterior labral margin; outer margins fully covered by labrum and clypeus. Clypeus trapezoid, posterior margin slightly concave, slightly narrower than anterior margin of frons.</p><p>Frons with subtriangular depression medially at its anterior margin and a deep median U-shaped depression reaching the cephalic midlength; distinct supraantennal protuberances (P1) present and distinct carina running along inner ocular margins. Antennal insertions visible from above, located near anterolateral angles of frons, closer to external cephalic margin than to each other. Antennae filiform, reaching elytral bases posteriorly; antennomeres 2 to 9 widening anteriorly, subequal in shape; pedicellus not smaller than antennomeres; antennomeres without fine basal sulci. Eyes as long as combined length of two antennomeres, weakly protruding laterally. Temples straight, slightly shorter than eyes. Gula as wide as labrum; gular sutures distinct, almost parallelsided, only slightly narrowing anteriorly; posterior gular margin rounded, anterior margin concave. Submentum as long as gula, parallel-sided. Labial palpi 3-segmented; first palpomere rectangular, two times as long as wide, second palpomere square, apical one semioval.</p><p>Pronotum subtrapezoid, carinate, angles rounded, anterior margin 0.3 times shorter than posterior one. Median portion of pronotal disc bears longitudinal depressions at anterior and posterior margins, connected by thin median furrow. Mesoscutellar shield triangular, small, as long as one antennomere. Elytra carinate, leaving apical tergite exposed; with at least 11 rows of punctures.</p><p>Mesocoxae separated by at least half of their length by anteromedian process of metaventrite. Metaventrite with longitudinal median ridge (discrimen); not widening posteriorly; posterior intercoxal process very short, leaving metacoxae contiguous. Metanepisternum parallel-sided, as wide as mesofemora. Abdomen with clearly visible laterosternites.</p><p>Measurements (in mm). Body length, 3.6, width, 1.5, elytral length, 2.3, elytral width, 0.9.</p><p>Remarks. The wing veins are not distinct, but the costal bar is well visible (Fig. 6B).</p></div>	https://treatment.plazi.org/id/03EADF64C53BFFA08802C7ADFD8BFCDB	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Yan, Evgeny V.;Strelnikova, Olesya D.;Ponomarenko, Alexander G.	Yan, Evgeny V., Strelnikova, Olesya D., Ponomarenko, Alexander G. (2021): Jurodidae (Coleoptera: Archostemata) from Transbaikalia: new findings and redescription of type material. Palaeoentomology 4 (6): 604-613, DOI: 10.11646/palaeoentomology.4.6.9
