\documentclass[10pt,a4paper]{article}

% Packages
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\usepackage{seqsplit}           % Splits long words.
%\usepackage{opensans}          % Can't make this work so far. Shame. Would be lovely.
\usepackage[normalem]{ulem}     % For underlining links
% Most of the following are not required for the majority
% of cheat sheets but are needed for some symbol support.
\usepackage{amsmath}            % Symbols
\usepackage{MnSymbol}           % Symbols
\usepackage{wasysym}            % Symbols
%\usepackage[english,german,french,spanish,italian]{babel}              % Languages

% Document Info
\author{angellizs}
\pdfinfo{
  /Title (animal-diversity-part-2.pdf)
  /Creator (Cheatography)
  /Author (angellizs)
  /Subject (Animal Diversity Part 2 Cheat Sheet)
}

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% Commands
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% Header and Footer
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\fancyhead{} % Set header to blank
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\fancyhead[L]{
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{C}
    \SetRowColor{DarkBackground}
    \vspace{-7pt}
    {\parbox{\dimexpr\textwidth-2\fboxsep\relax}{\noindent
        \hspace*{-6pt}\includegraphics[width=5.8cm]{/web/www.cheatography.com/public/images/cheatography_logo.pdf}}
    }
\end{tabulary}
\columnbreak
\begin{tabulary}{11cm}{L}
    \vspace{-2pt}\large{\bf{\textcolor{DarkBackground}{\textrm{Animal Diversity Part 2 Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{angellizs} via \textcolor{DarkBackground}{\uline{cheatography.com/180370/cs/38634/}}}
\end{tabulary}
\end{multicols}}

\fancyfoot[L]{ \footnotesize
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{LL}
  \SetRowColor{FootBackground}
  \mymulticolumn{2}{p{5.377cm}}{\bf\textcolor{white}{Cheatographer}}  \\
  \vspace{-2pt}angellizs \\
  \uline{cheatography.com/angellizs} \\
  \end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}}  \\
   \vspace{-2pt}Not Yet Published.\\
   Updated 15th May, 2023.\\
   Page {\thepage} of \pageref{LastPage}.
\end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
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  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Sponsor}}  \\
  \SetRowColor{white}
  \vspace{-5pt}
  %\includegraphics[width=48px,height=48px]{dave.jpeg}
  Measure your website readability!\\
  www.readability-score.com
\end{tabulary}
\end{multicols}}




\begin{document}
\raggedright
\raggedcolumns

% Set font size to small. Switch to any value
% from this page to resize cheat sheet text:
% www.emerson.emory.edu/services/latex/latex_169.html
\footnotesize % Small font.

\begin{multicols*}{3}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Deuterostomia}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{radial cleavage (embryonic stage)} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{triploblastic (3 germ layers: endoderm, mesoderm, ectoderm)} \tn 
% Row Count 3 (+ 2)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{bilateral larvae – adults are {\bf{Pentaradial}} (lose bilateral symmetry)} \tn 
% Row Count 5 (+ 2)
% Row 3
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{{\bf{Madreporite}} - opening for water vascular system} \tn 
% Row Count 7 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{clade: Amniota}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{(1) Amniotic egg (w/ 4 extraembryonic membranes)} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{{\bf{Chorion}}- protect, help from placenta (in mammals), gas exchange} \tn 
% Row Count 3 (+ 2)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{{\bf{Allantois}} - disposal sac, help from umbilical cord, gas exchange} \tn 
% Row Count 5 (+ 2)
% Row 3
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{{\bf{Yolk sac}} - nutrition (in reptiles), form blood vessels (in mammals)} \tn 
% Row Count 7 (+ 2)
% Row 4
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{{\bf{Amnion}}- membrane closest to the embryo, forms fluid-filled sac, shock absorber} \tn 
% Row Count 9 (+ 2)
% Row 5
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{(2) Impermeable skin} \tn 
% Row Count 10 (+ 1)
% Row 6
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{(3) Rib cage - ventilate lungs} \tn 
% Row Count 11 (+ 1)
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\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Clade: Lepidosaurs}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{earliest reptiles} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{1. scales w/ keratin} \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{2. shelled amniotic eggs laid on land} \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{3. internal fertilization (inside female)} \tn 
% Row Count 4 (+ 1)
% Row 4
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{4. many ectothermic; birds are endothermic} \tn 
% Row Count 5 (+ 1)
% Row 5
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{2 pair appendages} \tn 
% Row Count 6 (+ 1)
% Row 6
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{snakes \& lizards} \tn 
% Row Count 7 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}-}
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\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Archosaurs}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{large opening (snout)} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{crocodiles, pterosaurs, dinosaurs} \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{{\bf{Crocodilia}} - crocodile = narrow snout; alligator= broad, wide snout} \tn 
% Row Count 4 (+ 2)
% Row 3
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\mymulticolumn{1}{x{5.377cm}}{{\bf{Pterosaurs}} - wings of collagen} \tn 
% Row Count 5 (+ 1)
% Row 4
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\mymulticolumn{1}{x{5.377cm}}{{\bf{Dinosaurs}} - 2 lineages by hip structure:} \tn 
% Row Count 6 (+ 1)
% Row 5
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{- Ornithischian - "bird-hipped" ; herbivores; did not evolve in to birds} \tn 
% Row Count 8 (+ 2)
% Row 6
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\mymulticolumn{1}{x{5.377cm}}{- Saurischian - "lizard-hipped"; retained ancestral hip; long-necked ; theropods; evolved into birds} \tn 
% Row Count 10 (+ 2)
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\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
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\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Chordata}}  \tn
% Row 0
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\mymulticolumn{1}{x{5.377cm}}{bilateral symmetry} \tn 
% Row Count 1 (+ 1)
% Row 1
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\mymulticolumn{1}{x{5.377cm}}{{\bf{coeloms}} and segmented bodies} \tn 
% Row Count 2 (+ 1)
% Row 2
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\mymulticolumn{1}{x{5.377cm}}{} \tn 
% Row Count 2 (+ 0)
% Row 3
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\mymulticolumn{1}{x{5.377cm}}{Derived Characteristics of Chordates:} \tn 
% Row Count 3 (+ 1)
% Row 4
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\mymulticolumn{1}{x{5.377cm}}{- dorsal, hollow nerve cord} \tn 
% Row Count 4 (+ 1)
% Row 5
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{- notochord from mesoderm; support} \tn 
% Row Count 5 (+ 1)
% Row 6
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{- pharyngeal slits - all chordate embryos; grooves become slits that open into pharynx} \tn 
% Row Count 7 (+ 2)
% Row 7
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{- post anal tail - movement; reduced in embryology} \tn 
% Row Count 8 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}-}
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\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Gnathostomata}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{jaws , fins (maneuvering), gills (gas exchange)} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{enlarged brains, enhanced senses} \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{genetic duplication (hox genes)} \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{lateral system (aquatic) - sensitive to vibration} \tn 
% Row Count 4 (+ 1)
% Row 4
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{{\bf{Jaws}}- major adaptation ; modified skeletal rods} \tn 
% Row Count 6 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{1.94103 cm} x{3.03597 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Ancestral Amniote}}  \tn
% Row 0
\SetRowColor{LightBackground}
Diapsids & Synapsids \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
Skull = 2 hole either side & Skull = 1 hole either side(Temporal Fenestra) \tn 
% Row Count 3 (+ 2)
% Row 2
\SetRowColor{LightBackground}
 & mammals \tn 
% Row Count 4 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Bird Origin}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{archosaurs} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{evolved from theropods} \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{{\emph{Archaeopteryx}}- oldest bird} \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{digit loss/fusion = wing-joint flight} \tn 
% Row Count 4 (+ 1)
% Row 4
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{loss of teeth} \tn 
% Row Count 5 (+ 1)
% Row 5
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{wing claw lost} \tn 
% Row Count 6 (+ 1)
% Row 6
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{hollow bone= reduce weight} \tn 
% Row Count 7 (+ 1)
% Row 7
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{long tail w/ vertebrae} \tn 
% Row Count 8 (+ 1)
% Row 8
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{reduction in growth rate in juveniles} \tn 
% Row Count 9 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Vertabrata}}  \tn
% Row 0
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{complex nervous systems \& behaviors} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{backbone or {\bf{Rudimentary Vertebrae}} - endoskeleton} \tn 
% Row Count 3 (+ 2)
% Row 2
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{2 or more sets Hox genes (genetic complexity)} \tn 
% Row Count 4 (+ 1)
% Row 3
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{Pharyngeal Cleft/Groove} \tn 
% Row Count 5 (+ 1)
% Row 4
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{5.377cm}}{{\bf{Neural crest}} cells disperse thru embryo (teeth, skull, neurons)} \tn 
% Row Count 7 (+ 2)
% Row 5
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{{\bf{Cyclostomata}} - circular mouth, no jaws} \tn 
% Row Count 8 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{2.23965 cm} x{2.73735 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{3 lineages of Gnathostomata}}  \tn
% Row 0
\SetRowColor{LightBackground}
{\bf{Chondrichthyes}} & cartilage skeleton \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
 & calcium mineralization \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
 & suspension feeders; shark-teeth \tn 
% Row Count 4 (+ 2)
% Row 3
\SetRowColor{white}
 & Cloaca - reproductive tract \tn 
% Row Count 6 (+ 2)
% Row 4
\SetRowColor{LightBackground}
 & Shark \& Rays \tn 
% Row Count 7 (+ 1)
% Row 5
\SetRowColor{white}
Osteichthyes ({\bf{Actinopterygii}}) & bony endoskeleton and scales \tn 
% Row Count 9 (+ 2)
% Row 6
\SetRowColor{LightBackground}
 & tetrapods \tn 
% Row Count 10 (+ 1)
% Row 7
\SetRowColor{white}
 & swim bladder \tn 
% Row Count 11 (+ 1)
% Row 8
\SetRowColor{LightBackground}
 & gills \tn 
% Row Count 12 (+ 1)
% Row 9
\SetRowColor{white}
 & lateral line system \tn 
% Row Count 13 (+ 1)
% Row 10
\SetRowColor{LightBackground}
Tetrapods ({\bf{Sarcopterygii}}) & 4 limbs \tn 
% Row Count 15 (+ 2)
% Row 11
\SetRowColor{white}
 & ears \tn 
% Row Count 16 (+ 1)
% Row 12
\SetRowColor{LightBackground}
 & head on necks that move independently from body \tn 
% Row Count 19 (+ 3)
% Row 13
\SetRowColor{white}
 & pelvic bones \tn 
% Row Count 20 (+ 1)
% Row 14
\SetRowColor{LightBackground}
 & absence of gills \tn 
% Row Count 21 (+ 1)
% Row 15
\SetRowColor{white}
 & has clade: Amniota \tn 
% Row Count 22 (+ 1)
% Row 16
\SetRowColor{LightBackground}
Amphibians & water and terrestrial environments (damp habitats) \tn 
% Row Count 25 (+ 3)
% Row 17
\SetRowColor{white}
 & moist skin \tn 
% Row Count 26 (+ 1)
% Row 18
\SetRowColor{LightBackground}
 & eggs w/o shell \tn 
% Row Count 27 (+ 1)
% Row 19
\SetRowColor{white}
 & external fertilization \tn 
% Row Count 28 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\SetRowColor{LightBackground}
\mymulticolumn{2}{x{5.377cm}}{Actinopterygii \& Sarcopterygii:  \newline - operculum (gill cover)}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}


% That's all folks
\end{multicols*}

\end{document}