From 4a6ce88b10085995aa76e89fe03f43967ba7c676 Mon Sep 17 00:00:00 2001 From: ggserver Date: Mon, 4 Nov 2024 21:31:20 +0000 Subject: [PATCH] Add updates up until 2024-11-04 21:25:16 --- .../C1/4CDEC16DDD5D527F92E98191965EF3EA.xml | 165 +++++++++++++++ .../BD/913FBDD887515ED29DA7AE500C66BE83.xml | 196 ++++++++++++++++++ 2 files changed, 361 insertions(+) create mode 100644 data/4C/DE/C1/4CDEC16DDD5D527F92E98191965EF3EA.xml create mode 100644 data/91/3F/BD/913FBDD887515ED29DA7AE500C66BE83.xml diff --git a/data/4C/DE/C1/4CDEC16DDD5D527F92E98191965EF3EA.xml b/data/4C/DE/C1/4CDEC16DDD5D527F92E98191965EF3EA.xml new file mode 100644 index 00000000000..f79ed2cbca4 --- /dev/null +++ b/data/4C/DE/C1/4CDEC16DDD5D527F92E98191965EF3EA.xml @@ -0,0 +1,165 @@ + + + +Oligocene vertebrate footprints from the Lower Red Formation, Central Iran + + + +Author + +Abbassi, Nasrollah +0000-0002-9994-9122 +Department of Geology, Faculty of Sciences, University of Zanjan, Zanjan, 45371 - 38971, Iran + + + +Author + +Salehi Tinooni, Mohammad +Geological Survey of Iran, South-East Territory (Kerman), No. 10, Bastani-ye Parizi Blvd. Kerman, 76157 - 36841, Iran + + + +Author + +Ghorbani Dehnavi, Mahdi +Geological Survey of Iran, South-East Territory (Kerman), No. 10, Bastani-ye Parizi Blvd. Kerman, 76157 - 36841, Iran + + + +Author + +Shakeri, Safoora +Department of Geology, Faculty of Sciences, University of Zanjan, Zanjan, 45371 - 38971, Iran & Research Affairs Office, Faculty of Engineering, University of Zanjan, Zanjan 45371 - 38971, Iran + + + +Author + +Eshaghi, Ali +Research Affairs Office, Faculty of Engineering, University of Zanjan, Zanjan 45371 - 38971, Iran + +text + + +Fossil Record + + +2024 + +2024-11-04 + + +27 + + +2 + + +265 +287 + + + +journal article +10.3897/fr.27.133914 +A30F4FFF-547A-4323-80C0-771663DF6FB7 + + + + +Ichnospecies + +Gruipeda dominguensis + +de +Valais +& Melchor, 2008 + + + + + + +Figs 2 +, +4 + + + + +Materials. + + + +Numerous footprints studied in the field (more than 140 footprints) and one specimen sampled ( + +IFMI +-681 + +) + +. + + + + +Revised diagnosis. + + + +Gruipeda + +preserved as tridactyl or tetradactyl footprints, commonly with a footprint length smaller than +50 mm +, and a length / width ratio of 0.7–0.9. Bipedal trackways displaying a zero to inward rotation with relation to the midline, pace angulation ranging from 150 ° to 182 °, and a stride length from 2.5 to 5 times the footprint length. Footprints slightly asymmetrical, typically with the angle between digits II-III larger than those of digits III-IV, and a large divarication of digits II-IV in the range 90 ° – 135 °. Relative digit length is I < +II +< +IV +< +III +. Hallux impression present in almost half of the footprints with a posterior to posteromedial position. Occasional rhomboid to rounded sole. + + + + +Description. + + +Small tetradactyl footprints well to poorly preserved as convex hyporeliefs on the lower bedding plane of medium- to thick-bedded, dark brown to brown, fine-grained sandstone layers. In the well-preserved footprints, all digit imprints are visible, and digit I is smallest, has slightly inward rotation and is not along the longitudinal axis of the footprints. Digit +II +and +IV +imprints have the same size but are not symmetrical around the longitudinal axis of footprint. Digit +III +imprint is the longest, straight, or slightly curved and is more bulged. Usually, all digit imprints are connected with each other proximally by the metatarsal pad imprint. In other imprints, digit I-II-III-IV imprints are preserved as not connected imprints without metatarsal imprints. Footprints have outward orientation on the trackway axis. Some trackways show higher relief digit +III +imprints with indistinct lateral digit imprints. Three to four digital pad imprints are visible in several footprints, and usually the tip of the digits is sharp. + + + + +Discussion. + + +The studied small bird footprints were preserved with different quality, and in the well-preserved setting they are attributable to + +Gruipeda dominguensis + +. These footprints are smaller than + +Gruipeda becassi + +and differ from + +Charadriipeda minima + +by its smaller digit I imprint and orientation of digit +II +and +III +imprints. + + + + \ No newline at end of file diff --git a/data/91/3F/BD/913FBDD887515ED29DA7AE500C66BE83.xml b/data/91/3F/BD/913FBDD887515ED29DA7AE500C66BE83.xml new file mode 100644 index 00000000000..da64fa61c42 --- /dev/null +++ b/data/91/3F/BD/913FBDD887515ED29DA7AE500C66BE83.xml @@ -0,0 +1,196 @@ + + + +Oligocene vertebrate footprints from the Lower Red Formation, Central Iran + + + +Author + +Abbassi, Nasrollah +0000-0002-9994-9122 +Department of Geology, Faculty of Sciences, University of Zanjan, Zanjan, 45371 - 38971, Iran + + + +Author + +Salehi Tinooni, Mohammad +Geological Survey of Iran, South-East Territory (Kerman), No. 10, Bastani-ye Parizi Blvd. Kerman, 76157 - 36841, Iran + + + +Author + +Ghorbani Dehnavi, Mahdi +Geological Survey of Iran, South-East Territory (Kerman), No. 10, Bastani-ye Parizi Blvd. Kerman, 76157 - 36841, Iran + + + +Author + +Shakeri, Safoora +Department of Geology, Faculty of Sciences, University of Zanjan, Zanjan, 45371 - 38971, Iran & Research Affairs Office, Faculty of Engineering, University of Zanjan, Zanjan 45371 - 38971, Iran + + + +Author + +Eshaghi, Ali +Research Affairs Office, Faculty of Engineering, University of Zanjan, Zanjan 45371 - 38971, Iran + +text + + +Fossil Record + + +2024 + +2024-11-04 + + +27 + + +2 + + +265 +287 + + + +journal article +10.3897/fr.27.133914 +A30F4FFF-547A-4323-80C0-771663DF6FB7 + + + + +Ichnospecies + +Aviadactyla vialovi +Kordos in +Kordos and Prakfalvi 1990 + + + + + +Fig. 2 C, D + + + + +Materials. + + + +One footprint in the sampled specimen ( + +IFMI +-681 + +, partim) + +. + + + + +Revised diagnosis. + + +Avian footprints of small to moderate size, having slender and flexible digits ( +II +to +IV +) with slender claws whose inclination is only slightly divergent from the digit axis. The digits lack interpad spaces. Interdigital span variable according to pace and substrate, ranging from about 80 ° to over 155 °. The interdigital angle between digits +II +and +III +is slightly less than between digits +III +and +IV +. Proximally the digits converge, with digit +II +sometimes in slight contact with digit +III +; but digit +IV +is always separate and neither webbing nor a metatarsal pad are present. The digits are of comparable length, with digit +III +slightly the longest. Trackway of moderate width; stride of moderate length (emended by +Sarjeant and Reynolds 2001 +). + + + + +Description. + + +Specimen + +IFMI + +- 681 (Fig. +2 B +, track b) includes one tridactyl imprint, preserved as convex hyporelief, and consists of slender unconnected three-digit imprints. Digit +III +is relatively longer and slenderer than the lateral digits. Tips of the digits are sharp and no digit pads are visible. + + + + +Discussion. + + +Tridactyl unconnected footprints usually left by digitigrade track makers. The substrate conditions such as moisture and plasticity of sediments affect the quality of footprint preservation. Ichnospecies of + +Aviadactyla + +, and some + +Avipeda + +ichnospecies of ( + +A. adunca + +, + +A. ipolyensis + +), and + +Koreanaornis + +( + +K. hamanensis +K. dodsoni + +, + +K. lii + +) traces do not join digits proximally. + +Aviadactyla vialovi + +shows more slender digit imprints than + +A. media + +and + +A. panini + +and the digit imprints are slightly joined proximally. + + + + \ No newline at end of file